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4123109050
674303 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
James Smart
|
4123109050 |
nvme-fc: correct port role bits
FC Port roles is a bit mask, not individual values. Correct nvme definitions to unique bits. Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com> |
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Jon Derrick
|
f63572dff1 |
nvme: unmap CMB and remove sysfs file in reset path
CMB doesn't get unmapped until removal while getting remapped on every
reset. Add the unmapping and sysfs file removal to the reset path in
nvme_pci_disable to match the mapping path in nvme_pci_enable.
Fixes:
|
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Shaohua Li
|
5f3394530f |
blktrace: fix integer parse
sscanf is a very poor way to parse integer. For example, I input "discard" for act_mask, it gets 0xd and completely messes up. Using correct API to do integer parse. This patch also makes attributes accept any base of integer. Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Jens Axboe <axboe@fb.com> |
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Jan Kara
|
69c8ebf832 |
fuseblk: Fix warning in super_setup_bdi_name()
Commit |
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Jens Axboe
|
d3f7c35c1a |
Merge branch 'stable/for-jens-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-linus
Pull a single fix from Konrad. |
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Gustavo A. R. Silva
|
2d4456c73a |
block: xen-blkback: add null check to avoid null pointer dereference
Add null check before calling xen_blkif_put() to avoid potential null pointer dereference. Addresses-Coverity-ID: 1350942 Cc: Juergen Gross <jgross@suse.com> Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> |
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Lars Ellenberg
|
a00ebd1cf1 |
drbd: fix request leak introduced by locking/atomic, kref: Kill kref_sub()
When killing kref_sub(), the unconditional additional kref_get()
was not properly paired with the necessary kref_put(), causing
a leak of struct drbd_requests (~ 224 Bytes) per submitted bio,
and breaking DRBD in general, as the destructor of those "drbd_requests"
does more than just the mempoll_free().
Fixes:
|
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Christoph Hellwig
|
ed6565e734 |
block: handle partial completions for special payload requests
SCSI devices can return short writes on Write Same just like for normal writes, so we need to handle this case for our special payload requests as well. Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Abdul Haleem <abdhalee@linux.vnet.ibm.com> Tested-by: Abdul Haleem <abdhalee@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <axboe@fb.com> |
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Wen Xiong
|
f36ea50ca0 |
blk-mq: NVMe 512B/4K+T10 DIF/DIX format returns I/O error on dd with split op
When formatting NVMe to 512B/4K + T10 DIf/DIX, dd with split op returns "Input/output error". Looks block layer split the bio after calling bio_integrity_prep(bio). This patch fixes the issue. Below is how we debug this issue: (1)format nvme to 4K block # size with type 2 DIF (2)dd with block size bigger than 1024k. oflag=direct dd: error writing '/dev/nvme0n1': Input/output error We added some debug code in nvme device driver. It showed us the first op and the second op have the same bi and pi address. This is not correct. 1st op: nvme0n1 Op:Wr slba 0x505 length 0x100, PI ctrl=0x1400, dsmgmt=0x0, AT=0x0 & RT=0x505 Guard 0x00b1, AT 0x0000, RT physical 0x00000505 RT virtual 0x00002828 2nd op: nvme0n1 Op:Wr slba 0x605 length 0x1, PI ctrl=0x1400, dsmgmt=0x0, AT=0x0 & RT=0x605 ==> This op fails and subsequent 5 retires.. Guard 0x00b1, AT 0x0000, RT physical 0x00000605 RT virtual 0x00002828 With the fix, It showed us both of the first op and the second op have correct bi and pi address. 1st op: nvme2n1 Op:Wr slba 0x505 length 0x100, PI ctrl=0x1400, dsmgmt=0x0, AT=0x0 & RT=0x505 Guard 0x5ccb, AT 0x0000, RT physical 0x00000505 RT virtual 0x00002828 2nd op: nvme2n1 Op:Wr slba 0x605 length 0x1, PI ctrl=0x1400, dsmgmt=0x0, AT=0x0 & RT=0x605 Guard 0xab4c, AT 0x0000, RT physical 0x00000605 RT virtual 0x00003028 Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <axboe@fb.com> |
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Jens Axboe
|
d373812398 |
blk-stat: don't use this_cpu_ptr() in a preemptable section
If PREEMPT_RCU is enabled, rcu_read_lock() isn't strong enough
for us to use this_cpu_ptr() in that section. Use the safer
get/put_cpu_ptr() variants instead.
Reported-by: Mike Galbraith <efault@gmx.de>
Fixes:
|
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Jens Axboe
|
340ff32167 |
elevator: remove redundant warnings on IO scheduler switch
We warn twice for switching to a scheduler, if that switch fails. As we also report the failure in the return value to the sysfs write, remove the dmesg induced failures. Keep the failure print for warning to switch to the kconfig selected IO scheduler, as we can't report errors for that in any other way. Signed-off-by: Jens Axboe <axboe@fb.com> |
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Paolo Valente
|
43c1b3d6e5 |
block, bfq: stress that low_latency must be off to get max throughput
The introduction of the BFQ and Kyber I/O schedulers has triggered a new wave of I/O benchmarks. Unfortunately, comments and discussions on these benchmarks confirm that there is still little awareness that it is very hard to achieve, at the same time, a low latency and a high throughput. In particular, virtually all benchmarks measure throughput, or throughput-related figures of merit, but, for BFQ, they use the scheduler in its default configuration. This configuration is geared, instead, toward a low latency. This is evidently a sign that BFQ documentation is still too unclear on this important aspect. This commit addresses this issue by stressing how BFQ configuration must be (easily) changed if the only goal is maximum throughput. Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@fb.com> |
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Paolo Valente
|
a66c38a171 |
block, bfq: use pointer entity->sched_data only if set
In the function __bfq_deactivate_entity, the pointer entity->sched_data could happen to be used before being properly initialized. This led to a NULL pointer dereference. This commit fixes this bug by just using this pointer only where it is safe to do so. Reported-by: Tom Harrison <l12436.tw@gmail.com> Tested-by: Tom Harrison <l12436.tw@gmail.com> Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@fb.com> |
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Rakesh Pandit
|
fba704b494 |
nvme: lightnvm: fix memory leak
Free up kmalloc allocated memory if failure happens while handling L2P
table transfer in nvme_nvm_get_l2p_tbl.
Fixes:
|
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Colin Ian King
|
ebd7685795 |
blk-mq: make __blk_mq_stop_hw_queues static
Making __blk_mq_stop_hw_queues static fixes sparse warning:
block/blk-mq.c:6: warning: symbol '__blk_mq_stop_hw_queues' was not
declared. Should it be static?
Fixes:
|
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Geert Uytterhoeven
|
629b1b2e0e |
lightnvm: remove unused rq parameter of nvme_nvm_rqtocmd() to kill warning
With gcc 4.1.2:
drivers/nvme/host/lightnvm.c: In function ‘nvme_nvm_submit_io’:
drivers/nvme/host/lightnvm.c:498: warning: ‘rq’ is used uninitialized in this function
Indeed, since commit
|
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Wanpeng Li
|
51d638b1f5 |
block/mq: fix potential deadlock during cpu hotplug
This can be triggered by hot-unplug one cpu.
======================================================
[ INFO: possible circular locking dependency detected ]
4.11.0+ #17 Not tainted
-------------------------------------------------------
step_after_susp/2640 is trying to acquire lock:
(all_q_mutex){+.+...}, at: [<ffffffffb33f95b8>] blk_mq_queue_reinit_work+0x18/0x110
but task is already holding lock:
(cpu_hotplug.lock){+.+.+.}, at: [<ffffffffb306d04f>] cpu_hotplug_begin+0x7f/0xe0
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #1 (cpu_hotplug.lock){+.+.+.}:
lock_acquire+0x11c/0x230
__mutex_lock+0x92/0x990
mutex_lock_nested+0x1b/0x20
get_online_cpus+0x64/0x80
blk_mq_init_allocated_queue+0x3a0/0x4e0
blk_mq_init_queue+0x3a/0x60
loop_add+0xe5/0x280
loop_init+0x124/0x177
do_one_initcall+0x53/0x1c0
kernel_init_freeable+0x1e3/0x27f
kernel_init+0xe/0x100
ret_from_fork+0x31/0x40
-> #0 (all_q_mutex){+.+...}:
__lock_acquire+0x189a/0x18a0
lock_acquire+0x11c/0x230
__mutex_lock+0x92/0x990
mutex_lock_nested+0x1b/0x20
blk_mq_queue_reinit_work+0x18/0x110
blk_mq_queue_reinit_dead+0x1c/0x20
cpuhp_invoke_callback+0x1f2/0x810
cpuhp_down_callbacks+0x42/0x80
_cpu_down+0xb2/0xe0
freeze_secondary_cpus+0xb6/0x390
suspend_devices_and_enter+0x3b3/0xa40
pm_suspend+0x129/0x490
state_store+0x82/0xf0
kobj_attr_store+0xf/0x20
sysfs_kf_write+0x45/0x60
kernfs_fop_write+0x135/0x1c0
__vfs_write+0x37/0x160
vfs_write+0xcd/0x1d0
SyS_write+0x58/0xc0
do_syscall_64+0x8f/0x710
return_from_SYSCALL_64+0x0/0x7a
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(cpu_hotplug.lock);
lock(all_q_mutex);
lock(cpu_hotplug.lock);
lock(all_q_mutex);
*** DEADLOCK ***
8 locks held by step_after_susp/2640:
#0: (sb_writers#6){.+.+.+}, at: [<ffffffffb3244aed>] vfs_write+0x1ad/0x1d0
#1: (&of->mutex){+.+.+.}, at: [<ffffffffb32d3a51>] kernfs_fop_write+0x101/0x1c0
#2: (s_active#166){.+.+.+}, at: [<ffffffffb32d3a59>] kernfs_fop_write+0x109/0x1c0
#3: (pm_mutex){+.+...}, at: [<ffffffffb30d2ecd>] pm_suspend+0x21d/0x490
#4: (acpi_scan_lock){+.+.+.}, at: [<ffffffffb34dc3d7>] acpi_scan_lock_acquire+0x17/0x20
#5: (cpu_add_remove_lock){+.+.+.}, at: [<ffffffffb306d6d7>] freeze_secondary_cpus+0x27/0x390
#6: (cpu_hotplug.dep_map){++++++}, at: [<ffffffffb306cfd5>] cpu_hotplug_begin+0x5/0xe0
#7: (cpu_hotplug.lock){+.+.+.}, at: [<ffffffffb306d04f>] cpu_hotplug_begin+0x7f/0xe0
stack backtrace:
CPU: 3 PID: 2640 Comm: step_after_susp Not tainted 4.11.0+ #17
Hardware name: Dell Inc. OptiPlex 7040/0JCTF8, BIOS 1.4.9 09/12/2016
Call Trace:
dump_stack+0x99/0xce
print_circular_bug+0x1fa/0x270
__lock_acquire+0x189a/0x18a0
lock_acquire+0x11c/0x230
? lock_acquire+0x11c/0x230
? blk_mq_queue_reinit_work+0x18/0x110
? blk_mq_queue_reinit_work+0x18/0x110
__mutex_lock+0x92/0x990
? blk_mq_queue_reinit_work+0x18/0x110
? kmem_cache_free+0x2cb/0x330
? anon_transport_class_unregister+0x20/0x20
? blk_mq_queue_reinit_work+0x110/0x110
mutex_lock_nested+0x1b/0x20
? mutex_lock_nested+0x1b/0x20
blk_mq_queue_reinit_work+0x18/0x110
blk_mq_queue_reinit_dead+0x1c/0x20
cpuhp_invoke_callback+0x1f2/0x810
? __flow_cache_shrink+0x160/0x160
cpuhp_down_callbacks+0x42/0x80
_cpu_down+0xb2/0xe0
freeze_secondary_cpus+0xb6/0x390
suspend_devices_and_enter+0x3b3/0xa40
? rcu_read_lock_sched_held+0x79/0x80
pm_suspend+0x129/0x490
state_store+0x82/0xf0
kobj_attr_store+0xf/0x20
sysfs_kf_write+0x45/0x60
kernfs_fop_write+0x135/0x1c0
__vfs_write+0x37/0x160
? rcu_read_lock_sched_held+0x79/0x80
? rcu_sync_lockdep_assert+0x2f/0x60
? __sb_start_write+0xd9/0x1c0
? vfs_write+0x1ad/0x1d0
vfs_write+0xcd/0x1d0
SyS_write+0x58/0xc0
? rcu_read_lock_sched_held+0x79/0x80
do_syscall_64+0x8f/0x710
? trace_hardirqs_on_thunk+0x1a/0x1c
entry_SYSCALL64_slow_path+0x25/0x25
The cpu hotplug path will hold cpu_hotplug.lock and then reinit all exiting
queues for blk mq w/ all_q_mutex, however, blk_mq_init_allocated_queue() will
contend these two locks in the inversion order. This is due to commit
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Max Filippov
|
13e0988140 |
docs: complete bumping minimal GNU Make version to 3.81
Commit
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Linus Torvalds
|
fe7a719b30 |
Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French: "Various fixes for stable for CIFS/SMB3 especially for better interoperability for SMB3 to Macs. It also includes Pavel's improvements to SMB3 async i/o support (which is much faster now)" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: CIFS: add misssing SFM mapping for doublequote SMB3: Work around mount failure when using SMB3 dialect to Macs cifs: fix CIFS_IOC_GET_MNT_INFO oops CIFS: fix mapping of SFM_SPACE and SFM_PERIOD CIFS: fix oplock break deadlocks cifs: fix CIFS_ENUMERATE_SNAPSHOTS oops cifs: fix leak in FSCTL_ENUM_SNAPS response handling Set unicode flag on cifs echo request to avoid Mac error CIFS: Add asynchronous write support through kernel AIO CIFS: Add asynchronous read support through kernel AIO CIFS: Add asynchronous context to support kernel AIO cifs: fix IPv6 link local, with scope id, address parsing cifs: small underflow in cnvrtDosUnixTm() |
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Linus Torvalds
|
d484467c86 |
Changes for 4.12:
- various code cleanups - introduce GETFSMAP ioctl - various refactoring - avoid dio reads past eof - fix memory corruption and other errors with fragmented directory blocks - fix accidental userspace memory corruptions - publish fs uuid in superblock - make fstrim terminatable - fix race between quotaoff and in-core inode creation - Avoid use-after-free when finishing up w/ buffer heads - Reserve enough space to handle bmap tree resizing during cow remap -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJZDfIzAAoJEPh/dxk0SrTrsEgP/3TjYbaqsad2e6KqtZwqN/Qx DUljUxReZl4rgnAaFD55XOPYWGZ2bBGNtAQlAR7/JYZuZs6obbBrqUukS19jPVi7 SeQdknnU3yTq17LrwEeeQUOhem28GHxYtQYazdgNoTigZXABeXWzi53HzvPw5+Ci 3a+zB1clu3cycKsD+UAhz/m0Z40ckjDMsDueJMOACiax+vPjlzSu36H9wzlF/h0R nq7VGSDZy6aS3H75PDjWVxoJGUSdO7jHYxwQflkk6wxrcmTCLZxuiDeSANOZ2KxM y8qTln6hqxalQSH9r6n84/XrQstYWfdLqwngIL5wMSvN6UbuFyNQKuouEkWs6EEZ 4cuSqfihT7o5VcIpYiq1ZDgNzzpmDDMMeho4J9WBvm5Qt5hgPCo3gzweE/C6Sscs m+V1NvLd+kBiHoMhYPB8/lm4nXa/wT1Y3TtHc+8A/qkZKAwoOdxWKNIY58jfmdzb Rvv0LKi+6W5zanzXlNs3NXJBwZAeHuHXKY3UJT4BAWfjdtS6QvIf1Bcpj9ApyqE2 oOnNMRhF+wSS9dSFoPXkRjzIyoR5CoOylB0KYV9OYELYPDLczwbvtX/9+tjDEol9 odCZyyzJtKxYQbwf2TQ/ZqXQV4vw6lWOB7G4Itx7yv0Taa9vQ7cxSX2MnE7TA/pW IQKsE6C2I24Bfr2oPfms =oKCc -----END PGP SIGNATURE----- Merge tag 'xfs-4.12-merge-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull xfs updates from Darrick Wong: "Here are the XFS changes for 4.12. The big new feature for this release is the new space mapping ioctl that we've been discussing since LSF2016, but other than that most of the patches are larger bug fixes, memory corruption prevention, and other cleanups. Summary: - various code cleanups - introduce GETFSMAP ioctl - various refactoring - avoid dio reads past eof - fix memory corruption and other errors with fragmented directory blocks - fix accidental userspace memory corruptions - publish fs uuid in superblock - make fstrim terminatable - fix race between quotaoff and in-core inode creation - avoid use-after-free when finishing up w/ buffer heads - reserve enough space to handle bmap tree resizing during cow remap" * tag 'xfs-4.12-merge-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (53 commits) xfs: fix use-after-free in xfs_finish_page_writeback xfs: reserve enough blocks to handle btree splits when remapping xfs: wait on new inodes during quotaoff dquot release xfs: update ag iterator to support wait on new inodes xfs: support ability to wait on new inodes xfs: publish UUID in struct super_block xfs: Allow user to kill fstrim process xfs: better log intent item refcount checking xfs: fix up quotacheck buffer list error handling xfs: remove xfs_trans_ail_delete_bulk xfs: don't use bool values in trace buffers xfs: fix getfsmap userspace memory corruption while setting OF_LAST xfs: fix __user annotations for xfs_ioc_getfsmap xfs: corruption needs to respect endianess too! xfs: use NULL instead of 0 to initialize a pointer in xfs_ioc_getfsmap xfs: use NULL instead of 0 to initialize a pointer in xfs_getfsmap xfs: simplify validation of the unwritten extent bit xfs: remove unused values from xfs_exntst_t xfs: remove the unused XFS_MAXLINK_1 define xfs: more do_div cleanups ... |
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Linus Torvalds
|
044f1daaaa |
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block fixes and updates from Jens Axboe:
"Some fixes and followup features/changes that should go in, in this
merge window. This contains:
- Two fixes for lightnvm from Javier, fixing problems in the new code
merge previously in this merge window.
- A fix from Jan for the backing device changes, fixing an issue in
NFS that causes a failure to mount on certain setups.
- A change from Christoph, cleaning up the blk-mq init and exit
request paths.
- Remove elevator_change(), which is now unused. From Bart.
- A fix for queue operation invocation on a dead queue, from Bart.
- A series fixing up mtip32xx for blk-mq scheduling, removing a
bandaid we previously had in place for this. From me.
- A regression fix for this series, fixing a case where we wait on
workqueue flushing from an invalid (non-blocking) context. From me.
- A fix/optimization from Ming, ensuring that we don't both quiesce
and freeze a queue at the same time.
- A fix from Peter on lock ordering for CPU hotplug. Not a real
problem right now, but will be once the CPU hotplug rework goes in.
- A series from Omar, cleaning up out blk-mq debugfs support, and
adding support for exporting info from schedulers in debugfs as
well. This is really useful in debugging stalls or livelocks. From
Omar"
* 'for-linus' of git://git.kernel.dk/linux-block: (28 commits)
mq-deadline: add debugfs attributes
kyber: add debugfs attributes
blk-mq-debugfs: allow schedulers to register debugfs attributes
blk-mq: untangle debugfs and sysfs
blk-mq: move debugfs declarations to a separate header file
blk-mq: Do not invoke queue operations on a dead queue
blk-mq-debugfs: get rid of a bunch of boilerplate
blk-mq-debugfs: rename hw queue directories from <n> to hctx<n>
blk-mq-debugfs: don't open code strstrip()
blk-mq-debugfs: error on long write to queue "state" file
blk-mq-debugfs: clean up flag definitions
blk-mq-debugfs: separate flags with |
nfs: Fix bdi handling for cloned superblocks
block/mq: Cure cpu hotplug lock inversion
lightnvm: fix bad back free on error path
lightnvm: create cmd before allocating request
blk-mq: don't use sync workqueue flushing from drivers
mtip32xx: convert internal commands to regular block infrastructure
mtip32xx: cleanup internal tag assumptions
block: don't call blk_mq_quiesce_queue() after queue is frozen
...
|
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Greg Kroah-Hartman
|
d557d1b58b |
refcount: change EXPORT_SYMBOL markings
Now that kref is using the refcount apis, the _GPL markings are getting exported to places that it previously wasn't. Now kref.h is GPLv2 licensed, so any non-GPL code using it better be talking to some lawyers, but changing api markings isn't considered "nice", so let's fix this up. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Masahiro Yamada
|
37d69ee308 |
docs: bump minimal GNU Make version to 3.81
Since 2014, you can't successfully build kernels with GNU Make version
3.80. Example errors:
$ git describe
v4.11
$ make --version | head -1
GNU Make 3.80
$ make defconfig
HOSTCC scripts/basic/fixdep
scripts/Makefile.host:135: *** missing separator. Stop.
make: *** [defconfig] Error 2
$ make ARCH=arm64 help
arch/arm64/Makefile:43: *** unterminated call to function `warning': missing `)'. Stop.
$ make help >/dev/null
./Documentation/Makefile.sphinx:25: Extraneous text after `else' directive
./Documentation/Makefile.sphinx:31: *** only one `else' per conditional. Stop.
make: *** [help] Error 2
The first breakage was introduced by commit
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Linus Torvalds
|
394e4f5d58 |
initramfs: avoid "label at end of compound statement" error
Commit |
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Linus Torvalds
|
3ef2bc099d |
DeviceTree for 4.12:
- Fix sparse warnings in drivers/of/. - Add more overlay unittests. - Update dtc to v1.4.4-8-g756ffc4f52f6. This adds more checks on dts files such as unit-address formatting and stricter character sets for node and property names. - Add a common DT modalias function. - Move trivial-devices.txt up and out of i2c dir. - ARM NVIC interrupt controller binding. - Vendor prefixes for Sensirion, Dioo, Nordic, ROHM. - Correct some binding file locations. -----BEGIN PGP SIGNATURE----- iQItBAABCAAXBQJZDM+bEBxyb2JoQGtlcm5lbC5vcmcACgkQ+vtdtY28YcM7Yw/+ NPgcfP2iFXWTC/D54neh/QliH7n5jO1YILQOd5ZJulTaKVCv1sNf4JCFVDQO/vuO 592f2jq/blhhh8yKrH0uzHvTADYO7G+XEv3D64Lu/MpmnBHTjut9WeG5h8SZWJD+ jGoz3Kx+Cmgxh/w1Ud/fh2qO3T0Es74TH+Ovi/AfpiywiYD8AqMlw0Tk+UtMRb12 NsihgiYXo8nT/BKe9aOFxOJjV9Pp+pSmyX5Mu2IdOtLnl0MXk5Rvn0mXLU2/oN5n MONTyielvLB9opxaaSeSBadv3iXcVTagH6MinYjeQRwsLGWDy2YzxLccC/jBkyR5 v8X/IJtpivUzCm3ji+mFEKje5u5c+N3ZLhKmTkeyNBJGwrnD7zj0gVcM5GGdK5aW Q4exqECklSgmpiCvlL1KWyXi3QsgMuu/wbsv5H5PgDe1wgMAtfKPrIm4kPpbLpW2 Dp+scFfL1v9drfvbcEum6PNw2/EGZY/okaRlcr0zFn8eMsa+yBlPBIXNLzzO7arp 6/lU6O5jDaSFRVKeKZ4qYSsc3GvN81XV+d9go6R3WR964xK4JdEkyt9Hntr1H0Hh lBwyhSWH4nWnsXunc4GepRPVw+cdnOQdrj6T68bqLM5Gd6XWjh88WIDXqLynH6Kn OBBBP/lOD7Su3antNkjnlaX9TP6BF8rNQePWne3AzzA= =ca1M -----END PGP SIGNATURE----- Merge tag 'devicetree-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree updates from Rob Herring: - fix sparse warnings in drivers/of/ - add more overlay unittests - update dtc to v1.4.4-8-g756ffc4f52f6. This adds more checks on dts files such as unit-address formatting and stricter character sets for node and property names - add a common DT modalias function - move trivial-devices.txt up and out of i2c dir - ARM NVIC interrupt controller binding - vendor prefixes for Sensirion, Dioo, Nordic, ROHM - correct some binding file locations * tag 'devicetree-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (24 commits) of: fix sparse warnings in fdt, irq, reserved mem, and resolver code of: fix sparse warning in of_pci_range_parser_one of: fix sparse warnings in of_find_next_cache_node of/unittest: Missing unlocks on error of: fix uninitialized variable warning for overlay test of: fix unittest build without CONFIG_OF_OVERLAY of: Add unit tests for applying overlays of: per-file dtc compiler flags fpga: region: add missing DT documentation for config complete timeout of: Add vendor prefix for ROHM Semiconductor of: fix "/cpus" reference leak in of_numa_parse_cpu_nodes() of: Add vendor prefix for Nordic Semiconductor dt-bindings: arm,nvic: Binding for ARM NVIC interrupt controller on Cortex-M dtc: update warning settings for new bus and node/property name checks scripts/dtc: Update to upstream version v1.4.4-8-g756ffc4f52f6 scripts/dtc: automate getting dtc version and log in update script of: Add function for generating a DT modalias with a newline of: fix of_device_get_modalias returned length when truncating buffers Documentation: devicetree: move trivial-devices out of I2C realm dt-bindings: add vendor prefix for Dioo .. |
||
|
Linus Torvalds
|
2eecf3a49f |
- DM cache metadata fixes to short-circuit operations that require the
metadata not be in 'fail_io' mode. Otherwise crashes are possible. - a DM cache fix to address the inability to adapt to continuous IO that happened to also reflect a changing working set (which required old blocks be demoted before the new working set could be promoted) - a DM cache smq policy cleanup that fell out from reviewing the above - fix the Kconfig help text for CONFIG_DM_INTEGRITY -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJZDMmrAAoJEMUj8QotnQNaALIH/3YJj9gZOQly+I6Rk9157nGX 0mjXTd9SV6IT95ulX/DywBt3pbStXim15DYMQG1BxHTqHbrFmTRxR+K/AtbnEXCI Ww8tJB3Adz4ETVd6IJ2ptCFxBLZwgPDkY6RJlPe8ZG/mBvVLXjKHvNQ5siy7sXvr gAqn2XrSr5y4ZB06xJXrhfMxW4QHkgOGLcn5TUeXZumU7cAnNBoCWHAqtJtwxxog Iwaz342PCM81W7rXvnuIJm6PkEDbfNGHbjPZo4vAOHAD/Hok8LZFc89vTRZHO/EB gElsj9fIMyiLeyhBX/OXxguGBNL8hsyKZ8GdBJ/9Q9FcJvRm/LfkFiRx3agc7Bc= =mK65 -----END PGP SIGNATURE----- Merge tag 'for-4.12/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - DM cache metadata fixes to short-circuit operations that require the metadata not be in 'fail_io' mode. Otherwise crashes are possible. - a DM cache fix to address the inability to adapt to continuous IO that happened to also reflect a changing working set (which required old blocks be demoted before the new working set could be promoted) - a DM cache smq policy cleanup that fell out from reviewing the above - fix the Kconfig help text for CONFIG_DM_INTEGRITY * tag 'for-4.12/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm cache metadata: fail operations if fail_io mode has been established dm integrity: improve the Kconfig help text for DM_INTEGRITY dm cache policy smq: cleanup free_target_met() and clean_target_met() dm cache policy smq: allow demotions to happen even during continuous IO |
||
|
Linus Torvalds
|
53ef7d0e20 |
libnvdimm for 4.12
* Region media error reporting: A libnvdimm region device is the parent to one or more namespaces. To date, media errors have been reported via the "badblocks" attribute attached to pmem block devices for namespaces in "raw" or "memory" mode. Given that namespaces can be in "device-dax" or "btt-sector" mode this new interface reports media errors generically, i.e. independent of namespace modes or state. This subsequently allows userspace tooling to craft "ACPI 6.1 Section 9.20.7.6 Function Index 4 - Clear Uncorrectable Error" requests and submit them via the ioctl path for NVDIMM root bus devices. * Introduce 'struct dax_device' and 'struct dax_operations': Prompted by a request from Linus and feedback from Christoph this allows for dax capable drivers to publish their own custom dax operations. This fixes the broken assumption that all dax operations are related to a persistent memory device, and makes it easier for other architectures and platforms to add customized persistent memory support. * 'libnvdimm' core updates: A new "deep_flush" sysfs attribute is available for storage appliance applications to manually trigger memory controllers to drain write-pending buffers that would otherwise be flushed automatically by the platform ADR (asynchronous-DRAM-refresh) mechanism at a power loss event. Support for "locked" DIMMs is included to prevent namespaces from surfacing when the namespace label data area is locked. Finally, fixes for various reported deadlocks and crashes, also tagged for -stable. * ACPI / nfit driver updates: General updates of the nfit driver to add DSM command overrides, ACPI 6.1 health state flags support, DSM payload debug available by default, and various fixes. Acknowledgements that came after the branch was pushed: commmit |
||
|
Linus Torvalds
|
c6a677c6f3 |
Staging/IIO patches for 4.12-rc1
Here is the big staging tree update for 4.12-rc1. And it's a big one, adding about 350k new lines of crap^Wcode, mostly all in a big dump of media drivers from Intel. But there's other new drivers in here as well, yet-another-wifi driver, new IIO drivers, and a new crypto accelerator. We also deleted a bunch of stuff, mostly in patch cleanups, but also the Android ION code has shrunk a lot, and the Android low memory killer driver was finally deleted, much to the celebration of the -mm developers. All of these have been in linux-next with a few build issues that will show up when you merge to your tree, I'll follow up with fixes for those after this gets merged. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWQzzlQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylNMgCcD+GoaF/Ml7YnULRl2GG/526II78AnitZ8qjd rPqeowMIewYu9fgckLUc =7rzO -----END PGP SIGNATURE----- Merge tag 'staging-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO updates from Greg KH: "Here is the big staging tree update for 4.12-rc1. It's a big one, adding about 350k new lines of crap^Wcode, mostly all in a big dump of media drivers from Intel. But there's other new drivers in here as well, yet-another-wifi driver, new IIO drivers, and a new crypto accelerator. We also deleted a bunch of stuff, mostly in patch cleanups, but also the Android ION code has shrunk a lot, and the Android low memory killer driver was finally deleted, much to the celebration of the -mm developers. All of these have been in linux-next with a few build issues that will show up when you merge to your tree" Merge conflicts in the new rtl8723bs driver (due to the wifi changes this merge window) handled as per linux-next, courtesy of Stephen Rothwell. * tag 'staging-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1182 commits) staging: fsl-mc/dpio: add cpu <--> LE conversion for dpaa2_fd staging: ks7010: remove line continuations in quoted strings staging: vt6656: use tabs instead of spaces staging: android: ion: Fix unnecessary initialization of static variable staging: media: atomisp: fix range checking on clk_num staging: media: atomisp: fix misspelled word in comment staging: media: atomisp: kmap() can't fail staging: atomisp: remove #ifdef for runtime PM functions staging: atomisp: satm include directory is gone atomisp: remove some more unused files atomisp: remove hmm_load/store/clear indirections atomisp: kill off mmgr_free atomisp: clean up the hmm init/cleanup indirections atomisp: handle allocation calls before init in the hmm layer staging: fsl-dpaa2/eth: Add maintainer for Ethernet driver staging: fsl-dpaa2/eth: Add TODO file staging: fsl-dpaa2/eth: Add trace points staging: fsl-dpaa2/eth: Add driver specific stats staging: fsl-dpaa2/eth: Add ethtool support staging: fsl-dpaa2/eth: Add Freescale DPAA2 Ethernet driver ... |
||
|
Linus Torvalds
|
e87d51ac61 |
media updates for v4.12-rc1
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Merge tag 'media/v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"Media updates for v4.12-rc1:
- new driver to support mediatek jpeg in hardware codec
- rc-lirc, s5p-cec and st-cec staging drivers got promoted
- hardware histogram support for vsp1 driver
- added Virtual Media Controller driver, to make easier to test the
media controller
- added a new CEC driver (rainshadow-cec)
- removed two staging LIRC drivers for obscure hardware that are too
obsolete
- added support for Intel SR300 Depth camera
- some improvements at CEC and RC core
- lots of driver cleanups, improvements all over the tree
With this series, we're finally getting rid of the LIRC staging
driver. There's just one left (lirc_zilog), with require more care,
as part of its functionality (IR RX) is already provided by another
driver. Work in progress to convert it on the proper way"
* tag 'media/v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (304 commits)
[media] ov2640: print error if devm_*_optional*() fails
[media] atmel-isc: Fix the static checker warning
[media] ov2640: add support for MEDIA_BUS_FMT_YVYU8_2X8 and MEDIA_BUS_FMT_VYUY8_2X8
[media] ov2640: fix vflip control
[media] ov2640: fix duplicate width+height returning from ov2640_select_win()
[media] ov2640: add missing write to size change preamble
[media] ov2640: add information about DSP register 0xc7
[media] ov2640: improve banding filter register definitions/documentation
[media] ov2640: fix init sequence alignment
[media] ov2640: make GPIOLIB an optional dependency
[media] xc5000: fix spelling mistake: "calibration"
[media] vidioc-queryctrl.rst: fix menu/int menu references
[media] media-entity: only call dev_dbg_obj if mdev is not NULL
[media] pixfmt-meta-vsp1-hgo.rst: remove spurious '-'
[media] mtk-vcodec: avoid warnings because of empty macros
[media] coda: bump maximum number of internal framebuffers to 17
[media] media: mtk-vcodec: remove informative log
[media] subdev-formats.rst: remove spurious '-'
[media] dw2102: limit messages to buffer size
[media] ttusb2: limit messages to buffer size
...
|
||
|
Linus Torvalds
|
bdc713bf56 |
drm docs pointer to freedesktop code of conduct.
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||
|
Linus Torvalds
|
1062ae4982 |
extra pull request because I missed tegra.
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||
|
Linus Torvalds
|
1a5fb64fee |
We've got ten GFS2 patches for this merge window.
1. Andreas Gruenbacher wrote a patch to replace the deprecated
call to rhashtable_walk_init with rhashtable_walk_enter.
2. Andreas also wrote a patch to eliminate redundant code in
two of our debugfs sequence files.
3. Andreas also cleaned up the rhashtable key ugliness Linus
pointed out during this cycle, following Linus's suggestions.
4. Andreas also wrote a patch to take advantage of his new
function rhashtable_lookup_get_insert_fast. This makes glock
lookup faster and more bullet-proof.
5. Andreas also wrote a patch to revert a patch in the evict
path that caused occasional deadlocks, and is no longer
needed.
6. Andrew Price wrote a patch to re-enable fallocate for the
rindex system file to enable gfs2_grow to grow properly on
secondary file system grow operations.
7. I wrote a patch to initialize an inode number field to make
certain kernel trace points more understandable.
8. I also wrote a patch that makes GFS2 file system "withdraw"
work more like it should by ignoring operations after a
withdraw that would formerly cause a BUG() and kernel panic.
9. I also reworked the entire truncate/delete algorithm,
scrapping the old recursive algorithm in favor of a new
non-recursive algorithm. This was done for performance:
This way, GFS2 no longer needs to lock multiple resource
groups while doing truncates and deletes of files that cross
multiple resource group boundaries, allowing for better
parallelism. It also solves a problem whereby deleting large
files would request a large chunk of kernel memory, which
resulted in a get_page_from_freelist warning.
10. Due to a regression found during testing, I added a new
patch to correct "GFS2: Prevent BUG from occurring when
normal Withdraws occur".
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Merge tag 'gfs2-4.12.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull GFS2 updates from Bob Peterson:
"We've got ten GFS2 patches for this merge window.
- Andreas Gruenbacher wrote a patch to replace the deprecated call to
rhashtable_walk_init with rhashtable_walk_enter.
- Andreas also wrote a patch to eliminate redundant code in two of
our debugfs sequence files.
- Andreas also cleaned up the rhashtable key ugliness Linus pointed
out during this cycle, following Linus's suggestions.
- Andreas also wrote a patch to take advantage of his new function
rhashtable_lookup_get_insert_fast. This makes glock lookup faster
and more bullet-proof.
- Andreas also wrote a patch to revert a patch in the evict path that
caused occasional deadlocks, and is no longer needed.
- Andrew Price wrote a patch to re-enable fallocate for the rindex
system file to enable gfs2_grow to grow properly on secondary file
system grow operations.
- I wrote a patch to initialize an inode number field to make certain
kernel trace points more understandable.
- I also wrote a patch that makes GFS2 file system "withdraw" work
more like it should by ignoring operations after a withdraw that
would formerly cause a BUG() and kernel panic.
- I also reworked the entire truncate/delete algorithm, scrapping the
old recursive algorithm in favor of a new non-recursive algorithm.
This was done for performance: This way, GFS2 no longer needs to
lock multiple resource groups while doing truncates and deletes of
files that cross multiple resource group boundaries, allowing for
better parallelism. It also solves a problem whereby deleting large
files would request a large chunk of kernel memory, which resulted
in a get_page_from_freelist warning.
- Due to a regression found during testing, I added a new patch to
correct 'GFS2: Prevent BUG from occurring when normal Withdraws
occur'."
* tag 'gfs2-4.12.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
GFS2: Allow glocks to be unlocked after withdraw
GFS2: Non-recursive delete
gfs2: Re-enable fallocate for the rindex
Revert "GFS2: Wait for iopen glock dequeues"
gfs2: Switch to rhashtable_lookup_get_insert_fast
GFS2: Temporarily zero i_no_addr when creating a dinode
gfs2: Don't pack struct lm_lockname
gfs2: Deduplicate gfs2_{glocks,glstats}_open
gfs2: Replace rhashtable_walk_init with rhashtable_walk_enter
GFS2: Prevent BUG from occurring when normal Withdraws occur
|
||
|
Linus Torvalds
|
aeced66196 |
Some cleanups:
remove unused get_fsid_from_ino fix bounds check for listxattr clean up oversize xattr validation do not set getattr_time on orangefs_lookup return from orangefs_devreq_read quickly if possible do not wait for timeout if umounting handle zero size write in debugfs Bug fixes: do not check possibly stale size on truncate ensure the userspace component is unmounted if mount fails total reimplementation of dir.c New feature: implement statx The new implementation of dir.c is kind of a big deal, all new code. It has been posted to fs-devel during the previous rc period, we didn't get much review or feedback from there, but it has been reviewed very heavily here, so much so that we have two entire versions of the reimplementation. Not only does the new implementation fix some xfstests, but it passes all the new tests we made here that involve seeking and rewinding and giant directories and long file names. The new dir code has three patches itself: skip forward to the next directory entry if seek is short invalidate stored directory on seek count directory pieces correctly -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJZDLasAAoJEM9EDqnrzg2+yR4P/jNsryNfQush5V/6EO+wpQ7p O0epuLG42QMN67wdsQDVOOzcRQq2IAoYrgupZfEvCVsoBiYxdCTTwhN/55UctMBA xnakv8BarrLd6pqSJOlQviP7ByXdEvy7dtYYuAEtdRnPtTZEmjDH0k9ME759+DVm pPQ6fanPzSZuG8fdjI4QrKiFfpE5slMeyMV9SmzIq81S1i+t2b9sDYKTiP3Jt14y KTweGdJXTRT+Piy27d80HN9ExlFXlcyru9GDWNhZi4EHlax7bq76Qwu1XKyaOg0h MN40+18k+Zqrpj1/tq4aj3YM0P3HjpRhtb5TqOC+QhZDIL1gJ8bv8rv61snWTak+ 6cXtwvIh7r4aEU+gkMLP29HXCVlGg3V4up+DdbHJVbIEXV8C5csJBP+sQUlU7A5D WoPmheV7CJ8nicwkxYm31dhdnW7mOwW/J4uUlM9w/yU/dVfoz1SK8AtKjy0xX87c Jpo7nuJEDprI+9neT0y5U+RHVqH08+cA5DCrdk0x8JaJIrjOZpvTROIPrtzlS7QL aTu+W/ISXtFwnM+ERmw8TKPD7TTUXypydYhzXe8V6itDpiNp1kQFGmLGzLhAMElH iGQkFatR6LSKh+DxUD3PREQGNyQCKpgPiqLoGYprzQ829tqLpThumfZic9lX1C/+ we5VEpRbiz6BjN110DBJ =NGTt -----END PGP SIGNATURE----- Merge tag 'for-linus-4.12-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux Pull orangefs updates from Mike Marshall: "Orangefs cleanups, fixes and statx support. Some cleanups: - remove unused get_fsid_from_ino - fix bounds check for listxattr - clean up oversize xattr validation - do not set getattr_time on orangefs_lookup - return from orangefs_devreq_read quickly if possible - do not wait for timeout if umounting - handle zero size write in debugfs Bug fixes: - do not check possibly stale size on truncate - ensure the userspace component is unmounted if mount fails - total reimplementation of dir.c New feature: - implement statx The new implementation of dir.c is kind of a big deal, all new code. It has been posted to fs-devel during the previous rc period, we didn't get much review or feedback from there, but it has been reviewed very heavily here, so much so that we have two entire versions of the reimplementation. Not only does the new implementation fix some xfstests, but it passes all the new tests we made here that involve seeking and rewinding and giant directories and long file names. The new dir code has three patches itself: - skip forward to the next directory entry if seek is short - invalidate stored directory on seek - count directory pieces correctly" * tag 'for-linus-4.12-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: count directory pieces correctly orangefs: invalidate stored directory on seek orangefs: skip forward to the next directory entry if seek is short orangefs: handle zero size write in debugfs orangefs: do not wait for timeout if umounting orangefs: return from orangefs_devreq_read quickly if possible orangefs: ensure the userspace component is unmounted if mount fails orangefs: do not check possibly stale size on truncate orangefs: implement statx orangefs: remove ORANGEFS_READDIR macros orangefs: support very large directories orangefs: support llseek on directories orangefs: rewrite readdir to fix several bugs orangefs: do not set getattr_time on orangefs_lookup orangefs: clean up oversize xattr validation orangefs: fix bounds check for listxattr orangefs: remove unused get_fsid_from_ino |
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Linus Torvalds
|
414975eb76 |
befs fixes for 4.12-rc1
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJZDFZyAAoJEGu/nxmHO1GNpz0IAINPEyXe9zAc/K74u5mIUPKT MqK/ifAYdOmGDu9kB68tXFQ5o3GNmAjWI4P8/T6oGlK9IudChrwTBY9Gss7iaawc +sNu71NmnyxbWHb7w71kIdhwNiHWolgZva1Ex9yaQYqRAy/JapCke9gs5TiruM4j zObaZnw48RwVyvU/Xixoz0hOLDGkPltOdy3tkWmy9v8sg/jSf+HF1FpAIfyO4pm+ Kf2YR9IEkHhHwhoVEbHeSOjH/Tgb8gO8Suh4OnPRAP3gnVLWhb5Deh7Pjlgoj8Gn am2KFSkpShwvNG+yXufEwS4p7ERNd4u3uk/IWhJTuw6sE08L+dFU4Rj+DdxR2eY= =sENx -----END PGP SIGNATURE----- Merge tag 'befs-v4.12-rc1' of git://github.com/luisbg/linux-befs Pull befs fix from Luis de Bethencourt: "One fix from Fabian Frederick making the nfs client still work after a cache drop" * tag 'befs-v4.12-rc1' of git://github.com/luisbg/linux-befs: befs: make export work with cold dcache |
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Linus Torvalds
|
58017a3e28 |
Fix for initramfs for 4.12-rc1
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJZDCTuAAoJEMOzHC1eZifk/18P/jCbU2EssJb1JkIk1Jge4WzL lJ7UEhKIvEDWaGlGm3seKKzL7K4W2p9dMGiwd0NEq5ComNj6t6y45YM9ua1Sy5EG Z+yrCD/vcUzV21PQeqjV3v1JNmsRwjQiBiNIPllWp3QQPa7tFWma0ENbSlAlZv92 0VvA3OXi7TeNUKCvi1wh15OGhAWg8qzFBaPnVxtXJEBCEHXzqmdaynpfGliioCTB L5IuOhyY+1oovc76JuWBJalJ2TvCZOXu5tpDtcfkpIaarD/ElPTa9VJENknrh4r6 9XPbYIymOuj1/kE29pqmFMUDduszjd1Zjwh9QJWdLzxUp5cXVO9dZ603IGy8XOYw oVHEi1u4VT//j1JiLkYxoYTRryPZznXPUMz43lVX3b5YvRJx/QOsJ1wKcndnrKVh pQQkTDMHo7CoFxOfZr1kgfE77wsSS2Vf5wP6KQJ9aL/wMXIlWyRRr5d0K52EjfaQ r139nYTjzzfLEvUlKohfWwQUQZKqUXWpNtdKqRM45om/tW59An+0LPwDUqXKC2wu cWJK4wSwaA6U43atVTCYLoqv08CvyKca1xwRhRyZ93BiMPP+5pmMZHNDST/y5C2b RUExVK08Zw6e5clZ5rUr9FOPjMVPF5xDUUX1esVDA1fMY5WMpwyNgf6lX0k+yYAV dBiZrVDeZB5CNfF6QHdp =r8eF -----END PGP SIGNATURE----- Merge tag 'initramfs-fix-4.12-rc1' of git://github.com/stffrdhrn/linux Pull initramfs fix from Stafford Horne: "This is a fix for an issue that has caused 4.11 to not boot on OpenRISC. I should have caught this during the 4.11 cycle but I had been busy on testing some other series of patches. I would have considered pushing it though a different path but Al Viro suggested submitting directly to you. Also, its just one as I havent really got anything else ready on my queue for 4.12. Summary: - Ensure fput() flush is done even for builtin initramfs" * tag 'initramfs-fix-4.12-rc1' of git://github.com/stffrdhrn/linux: initramfs: Always do fput() and load modules after rootfs populate |
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Bob Peterson
|
ed17545d01 |
GFS2: Allow glocks to be unlocked after withdraw
This bug fixes a regression introduced by patch
|
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Eryu Guan
|
161f55efba |
xfs: fix use-after-free in xfs_finish_page_writeback
Commit
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||
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Linus Torvalds
|
ab182e67ec |
arm64 updates for 4.12:
- kdump support, including two necessary memblock additions: memblock_clear_nomap() and memblock_cap_memory_range() - ARMv8.3 HWCAP bits for JavaScript conversion instructions, complex numbers and weaker release consistency - arm64 ACPI platform MSI support - arm perf updates: ACPI PMU support, L3 cache PMU in some Qualcomm SoCs, Cortex-A53 L2 cache events and DTLB refills, MAINTAINERS update for DT perf bindings - architected timer errata framework (the arch/arm64 changes only) - support for DMA_ATTR_FORCE_CONTIGUOUS in the arm64 iommu DMA API - arm64 KVM refactoring to use common system register definitions - remove support for ASID-tagged VIVT I-cache (no ARMv8 implementation using it and deprecated in the architecture) together with some I-cache handling clean-up - PE/COFF EFI header clean-up/hardening - define BUG() instruction without CONFIG_BUG -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZDKMoAAoJEGvWsS0AyF7xR+YP/0EMEz5MDfCv0PVYj7/AIa0G Zphl7OhysIkeDAz7urXw9Jdl0NfORNIqmD1vZNVSc321IyNp56Od+kWd82lBrOWB ad3nNT67pEmu0pAW7CO48ju3rTesEnEl3ra45E1tULeLihmv93jc4ZlfXgumlKq3 /GE84XJ5ZFmluuhq1zgNefeUtyl1tbxTxHJ74+INF7dTd/5sJcphpqS4Dzpb+msT 20WYliccQCBF9zBFUYHc2KjcXXKRQGxLulGS3MuoN2DLkD+U9YyR/OmA7SoXh2J2 WXC5b0x856xTQJFCJ39pb7rw5xHjt3l5zfU3VLSvqEVL/+asBqCcgGNtNUgOW1Es dEHC6bc66Ley6mn7bbpFE3MK8D+K5q8HwMF6G5KDtIVB6DB/iQ6kzi5aXKoupxtb 1EuU4OW6cDhmOFQYjgIDofLgqbmVvJofdF6+NfxasfZmWrMgHzv0rYvaCDnAV/Tr t7bhH7hf9/KcP/wpk86O2AMKKpgoNTqe1Qy8cWVFFLnut567Pb6zs/L3ZXfleoLv t613yM8Zj2fE05ja8ylMDjaasidNpXGttb08/4kAn06Daaoueqla0jmduAhy4aaV dQ3OFP9lJ5MFaFnMMTPfU3vtvNLMHuo9MZsYCrv5zCaNNs3lpAPUiPNh588ZscKa sWx4PEiaCi+wcOsLsJvh =SDkm -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Catalin Marinas: - kdump support, including two necessary memblock additions: memblock_clear_nomap() and memblock_cap_memory_range() - ARMv8.3 HWCAP bits for JavaScript conversion instructions, complex numbers and weaker release consistency - arm64 ACPI platform MSI support - arm perf updates: ACPI PMU support, L3 cache PMU in some Qualcomm SoCs, Cortex-A53 L2 cache events and DTLB refills, MAINTAINERS update for DT perf bindings - architected timer errata framework (the arch/arm64 changes only) - support for DMA_ATTR_FORCE_CONTIGUOUS in the arm64 iommu DMA API - arm64 KVM refactoring to use common system register definitions - remove support for ASID-tagged VIVT I-cache (no ARMv8 implementation using it and deprecated in the architecture) together with some I-cache handling clean-up - PE/COFF EFI header clean-up/hardening - define BUG() instruction without CONFIG_BUG * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (92 commits) arm64: Fix the DMA mmap and get_sgtable API with DMA_ATTR_FORCE_CONTIGUOUS arm64: Print DT machine model in setup_machine_fdt() arm64: pmu: Wire-up Cortex A53 L2 cache events and DTLB refills arm64: module: split core and init PLT sections arm64: pmuv3: handle pmuv3+ arm64: Add CNTFRQ_EL0 trap handler arm64: Silence spurious kbuild warning on menuconfig arm64: pmuv3: use arm_pmu ACPI framework arm64: pmuv3: handle !PMUv3 when probing drivers/perf: arm_pmu: add ACPI framework arm64: add function to get a cpu's MADT GICC table drivers/perf: arm_pmu: split out platform device probe logic drivers/perf: arm_pmu: move irq request/free into probe drivers/perf: arm_pmu: split cpu-local irq request/free drivers/perf: arm_pmu: rename irq request/free functions drivers/perf: arm_pmu: handle no platform_device drivers/perf: arm_pmu: simplify cpu_pmu_request_irqs() drivers/perf: arm_pmu: factor out pmu registration drivers/perf: arm_pmu: fold init into alloc drivers/perf: arm_pmu: define armpmu_init_fn ... |
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Mike Snitzer
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10add84e27 |
dm cache metadata: fail operations if fail_io mode has been established
Otherwise it is possible to trigger crashes due to the metadata being inaccessible yet these methods don't safely account for that possibility without these checks. Cc: stable@vger.kernel.org Reported-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Linus Torvalds
|
7246f60068 |
powerpc updates for 4.12 part 1.
Highlights include:
- Larger virtual address space on 64-bit server CPUs. By default we use a 128TB
virtual address space, but a process can request access to the full 512TB by
passing a hint to mmap().
- Support for the new Power9 "XIVE" interrupt controller.
- TLB flushing optimisations for the radix MMU on Power9.
- Support for CAPI cards on Power9, using the "Coherent Accelerator Interface
Architecture 2.0".
- The ability to configure the mmap randomisation limits at build and runtime.
- Several small fixes and cleanups to the kprobes code, as well as support for
KPROBES_ON_FTRACE.
- Major improvements to handling of system reset interrupts, correctly treating
them as NMIs, giving them a dedicated stack and using a new hypervisor call
to trigger them, all of which should aid debugging and robustness.
Many fixes and other minor enhancements.
Thanks to:
Alastair D'Silva, Alexey Kardashevskiy, Alistair Popple, Andrew Donnellan,
Aneesh Kumar K.V, Anshuman Khandual, Anton Blanchard, Balbir Singh, Ben
Hutchings, Benjamin Herrenschmidt, Bhupesh Sharma, Chris Packham, Christian
Zigotzky, Christophe Leroy, Christophe Lombard, Daniel Axtens, David Gibson,
Gautham R. Shenoy, Gavin Shan, Geert Uytterhoeven, Guilherme G. Piccoli,
Hamish Martin, Hari Bathini, Kees Cook, Laurent Dufour, Madhavan Srinivasan,
Mahesh J Salgaonkar, Mahesh Salgaonkar, Masami Hiramatsu, Matt Brown, Matthew
R. Ochs, Michael Neuling, Naveen N. Rao, Nicholas Piggin, Oliver O'Halloran,
Pan Xinhui, Paul Mackerras, Rashmica Gupta, Russell Currey, Sukadev
Bhattiprolu, Thadeu Lima de Souza Cascardo, Tobin C. Harding, Tyrel Datwyler,
Uma Krishnan, Vaibhav Jain, Vipin K Parashar, Yang Shi.
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Merge tag 'powerpc-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
"Highlights include:
- Larger virtual address space on 64-bit server CPUs. By default we
use a 128TB virtual address space, but a process can request access
to the full 512TB by passing a hint to mmap().
- Support for the new Power9 "XIVE" interrupt controller.
- TLB flushing optimisations for the radix MMU on Power9.
- Support for CAPI cards on Power9, using the "Coherent Accelerator
Interface Architecture 2.0".
- The ability to configure the mmap randomisation limits at build and
runtime.
- Several small fixes and cleanups to the kprobes code, as well as
support for KPROBES_ON_FTRACE.
- Major improvements to handling of system reset interrupts,
correctly treating them as NMIs, giving them a dedicated stack and
using a new hypervisor call to trigger them, all of which should
aid debugging and robustness.
- Many fixes and other minor enhancements.
Thanks to: Alastair D'Silva, Alexey Kardashevskiy, Alistair Popple,
Andrew Donnellan, Aneesh Kumar K.V, Anshuman Khandual, Anton
Blanchard, Balbir Singh, Ben Hutchings, Benjamin Herrenschmidt,
Bhupesh Sharma, Chris Packham, Christian Zigotzky, Christophe Leroy,
Christophe Lombard, Daniel Axtens, David Gibson, Gautham R. Shenoy,
Gavin Shan, Geert Uytterhoeven, Guilherme G. Piccoli, Hamish Martin,
Hari Bathini, Kees Cook, Laurent Dufour, Madhavan Srinivasan, Mahesh J
Salgaonkar, Mahesh Salgaonkar, Masami Hiramatsu, Matt Brown, Matthew
R. Ochs, Michael Neuling, Naveen N. Rao, Nicholas Piggin, Oliver
O'Halloran, Pan Xinhui, Paul Mackerras, Rashmica Gupta, Russell
Currey, Sukadev Bhattiprolu, Thadeu Lima de Souza Cascardo, Tobin C.
Harding, Tyrel Datwyler, Uma Krishnan, Vaibhav Jain, Vipin K Parashar,
Yang Shi"
* tag 'powerpc-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (214 commits)
powerpc/64s: Power9 has no LPCR[VRMASD] field so don't set it
powerpc/powernv: Fix TCE kill on NVLink2
powerpc/mm/radix: Drop support for CPUs without lockless tlbie
powerpc/book3s/mce: Move add_taint() later in virtual mode
powerpc/sysfs: Move #ifdef CONFIG_HOTPLUG_CPU out of the function body
powerpc/smp: Document irq enable/disable after migrating IRQs
powerpc/mpc52xx: Don't select user-visible RTAS_PROC
powerpc/powernv: Document cxl dependency on special case in pnv_eeh_reset()
powerpc/eeh: Clean up and document event handling functions
powerpc/eeh: Avoid use after free in eeh_handle_special_event()
cxl: Mask slice error interrupts after first occurrence
cxl: Route eeh events to all drivers in cxl_pci_error_detected()
cxl: Force context lock during EEH flow
powerpc/64: Allow CONFIG_RELOCATABLE if COMPILE_TEST
powerpc/xmon: Teach xmon oops about radix vectors
powerpc/mm/hash: Fix off-by-one in comment about kernel contexts ids
powerpc/pseries: Enable VFIO
powerpc/powernv: Fix iommu table size calculation hook for small tables
powerpc/powernv: Check kzalloc() return value in pnv_pci_table_alloc
powerpc: Add arch/powerpc/tools directory
...
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Linus Torvalds
|
e579dde654 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull namespace updates from Eric Biederman: "This is a set of small fixes that were mostly stumbled over during more significant development. This proc fix and the fix to posix-timers are the most significant of the lot. There is a lot of good development going on but unfortunately it didn't quite make the merge window" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: proc: Fix unbalanced hard link numbers signal: Make kill_proc_info static rlimit: Properly call security_task_setrlimit signal: Remove unused definition of sig_user_definied ia64: Remove unused IA64_TASK_SIGHAND_OFFSET and IA64_SIGHAND_SIGLOCK_OFFSET ipc: Remove unused declaration of recompute_msgmni posix-timers: Correct sanity check in posix_cpu_nsleep sysctl: Remove dead register_sysctl_root |
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Björn Jacke
|
85435d7a15 |
CIFS: add misssing SFM mapping for doublequote
SFM is mapping doublequote to 0xF020 Without this patch creating files with doublequote fails to Windows/Mac Signed-off-by: Bjoern Jacke <bjacke@samba.org> Signed-off-by: Steve French <smfrench@gmail.com> CC: stable <stable@vger.kernel.org> |
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Catalin Marinas
|
92f66f84d9 |
arm64: Fix the DMA mmap and get_sgtable API with DMA_ATTR_FORCE_CONTIGUOUS
While honouring the DMA_ATTR_FORCE_CONTIGUOUS on arm64 (commit |
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Fabian Frederick
|
dcfd9b215b |
befs: make export work with cold dcache
based on commit
|
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Stafford Horne
|
17a9be3174 |
initramfs: Always do fput() and load modules after rootfs populate
In OpenRISC we do not have a bootloader passed initrd, but the built in initramfs does contain the /init and other binaries, including modules. The previous commit |
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Dan Williams
|
736163671b | Merge branch 'for-4.12/dax' into libnvdimm-for-next | ||
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Dan Williams
|
d5483feda8 |
libnvdimm, pfn: fix 'npfns' vs section alignment
Fix failures to create namespaces due to the vmem_altmap not advertising enough free space to store the memmap. WARNING: CPU: 15 PID: 8022 at arch/x86/mm/init_64.c:656 arch_add_memory+0xde/0xf0 [..] Call Trace: dump_stack+0x63/0x83 __warn+0xcb/0xf0 warn_slowpath_null+0x1d/0x20 arch_add_memory+0xde/0xf0 devm_memremap_pages+0x244/0x440 pmem_attach_disk+0x37e/0x490 [nd_pmem] nd_pmem_probe+0x7e/0xa0 [nd_pmem] nvdimm_bus_probe+0x71/0x120 [libnvdimm] driver_probe_device+0x2bb/0x460 bind_store+0x114/0x160 drv_attr_store+0x25/0x30 In commit |
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|
Linus Torvalds
|
af82455f7d |
char/misc patches for 4.12-rc1
Here is the big set of new char/misc driver drivers and features for 4.12-rc1. There's lots of new drivers added this time around, new firmware drivers from Google, more auxdisplay drivers, extcon drivers, fpga drivers, and a bunch of other driver updates. Nothing major, except if you happen to have the hardware for these drivers, and then you will be happy :) All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWQvAgg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yknsACgzkAeyz16Z97J3UTaeejbR7nKUCAAoKY4WEHY 8O9f9pr9gj8GMBwxeZQa =OIfB -----END PGP SIGNATURE----- Merge tag 'char-misc-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big set of new char/misc driver drivers and features for 4.12-rc1. There's lots of new drivers added this time around, new firmware drivers from Google, more auxdisplay drivers, extcon drivers, fpga drivers, and a bunch of other driver updates. Nothing major, except if you happen to have the hardware for these drivers, and then you will be happy :) All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (136 commits) firmware: google memconsole: Fix return value check in platform_memconsole_init() firmware: Google VPD: Fix return value check in vpd_platform_init() goldfish_pipe: fix build warning about using too much stack. goldfish_pipe: An implementation of more parallel pipe fpga fr br: update supported version numbers fpga: region: release FPGA region reference in error path fpga altera-hps2fpga: disable/unprepare clock on error in alt_fpga_bridge_probe() mei: drop the TODO from samples firmware: Google VPD sysfs driver firmware: Google VPD: import lib_vpd source files misc: lkdtm: Add volatile to intentional NULL pointer reference eeprom: idt_89hpesx: Add OF device ID table misc: ds1682: Add OF device ID table misc: tsl2550: Add OF device ID table w1: Remove unneeded use of assert() and remove w1_log.h w1: Use kernel common min() implementation uio_mf624: Align memory regions to page size and set correct offsets uio_mf624: Refactor memory info initialization uio: Allow handling of non page-aligned memory regions hangcheck-timer: Fix typo in comment ... |
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Daniel Vetter
|
8676df5030 |
drm: Document code of conduct
freedesktop.org has adopted a formal&enforced code of conduct: https://www.fooishbar.org/blog/fdo-contributor-covenant/ https://www.freedesktop.org/wiki/CodeOfConduct/ Besides formalizing things a bit more I don't think this changes anything for us, we've already peer-enforced respectful and constructive interactions since a long time. But it's good to document things properly. v2: Drop confusing note from commit message and clarify the grammer (Chris, Alex and others). Cc: Daniel Stone <daniels@collabora.com> Cc: Keith Packard <keithp@keithp.com> Cc: tfheen@err.no Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Daniel Stone <daniels@collabora.com> Reviewed-by: Sumit Semwal <sumit.semwal@linaro.org> Acked-by: Archit Taneja <architt@codeaurora.org> Reviewed-by: Martin Peres <martin.peres@free.fr> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Vincent Abriou <vincent.abriou@st.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Brian Starkey <brian.starkey@arm.com> Acked-by: Rob Clark <robdclark@gmail.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Eric Anholt <eric@anholt.net> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Gustavo Padovan <gustavo.padovan@collabora.com> Acked-by: Michel Dänzer <michel.daenzer@amd.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sumit Semwal <sumit.semwal@linaro.org> Acked-by: Keith Packard <keithp@keithp.com> Acked-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk> Acked-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> |
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Dave Airlie
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644b4930bf |
drm/tegra: Changes for v4.12-rc1
This contains various fixes to the host1x driver as well as a plug for a leak of kernel pointers to userspace. A fairly big addition this time around is the Video Image Composer (VIC) support that can be used to accelerate some 2D and image compositing operations. Furthermore the driver now supports FB modifiers, so we no longer rely on a custom IOCTL to set those. Finally this contains a few preparatory patches for Tegra186 support which unfortunately didn't quite make it this time, but will hopefully be ready for v4.13. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAljmxI8THHRyZWRpbmdA bnZpZGlhLmNvbQAKCRDdI6zXfz6zocZaD/9AaoXn19oEPYiWx+MjIAkhBiYEw+oq RrJ1uVisZIx8Y+ftVtwURLh3HS7SXg3F3mjJxfJVxqqlGfTCry0eiru1qbAbkwC2 ebStjdBBnAhMws22Dba5R5aHh21b1px/fj9u+jtiqcKgWzB28D+jH6G4ViTzOgXs TT1inq5SQfpL3e0+ovmVEh7/URdWf5tPQVWVuvOewTdVA2NYRXpAAFKhGWp4vD28 brvGPzYgEzBF1Q8p3f9kczbtwqChZuwnwVeP/9EP+U+gApIlmFC8XTISAuBYHWfT baJQJ/V5wjM8m3FmsX4YL8VKplhw2/JMINfD37hzjVlqskN5V80KfNlKTe8yAK96 sP0HDg72zlZ0HHOmOESuxyNyLRYkDpuVNKh4my24u77y/VcpihwMRPc8chnpG76h jh+7qlZZM8XNnVnFJN5HWLiRTUjZ9y3loJ//Wu97JkOr7SuHQ7qzhPDZV/jZepIG XkSD1dac7ii2huA6zxSFZzylwBvLHyrdj4s7imNckkNSbVNpm204Bzs0Rr2ju0bv YBe2+yGkurE8ePfONeaAkpFxHkAkdC0b2SlbZf7MgSaant2s/CV9DGgj03ZipC1g n2juRlDGLw+B1MOU+dWv/cMZmrO3Xg36E0gYgqskYRunqTdVT+Vx70D0rygo7hDd G7qvllT6oqKJ1g== =Eqtp -----END PGP SIGNATURE----- Merge tag 'drm/tegra/for-4.12-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Changes for v4.12-rc1 This contains various fixes to the host1x driver as well as a plug for a leak of kernel pointers to userspace. A fairly big addition this time around is the Video Image Composer (VIC) support that can be used to accelerate some 2D and image compositing operations. Furthermore the driver now supports FB modifiers, so we no longer rely on a custom IOCTL to set those. Finally this contains a few preparatory patches for Tegra186 support which unfortunately didn't quite make it this time, but will hopefully be ready for v4.13. * tag 'drm/tegra/for-4.12-rc1' of git://anongit.freedesktop.org/tegra/linux: gpu: host1x: Fix host1x driver shutdown gpu: host1x: Support module reset gpu: host1x: Sort includes alphabetically drm/tegra: Add VIC support dt-bindings: Add bindings for the Tegra VIC drm/tegra: Add falcon helper library drm/tegra: Add Tegra DRM allocation API drm/tegra: Add tiling FB modifiers drm/tegra: Don't leak kernel pointer to userspace drm/tegra: Protect IOMMU operations by mutex drm/tegra: Enable IOVA API when IOMMU support is enabled gpu: host1x: Add IOMMU support gpu: host1x: Fix potential out-of-bounds access iommu/iova: Fix compile error with CONFIG_IOMMU_IOVA=m iommu: Add dummy implementations for !IOMMU_IOVA MAINTAINERS: Add related headers to IOMMU section iommu/iova: Consolidate code for adding new node to iovad domain rbtree |