2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-11-18 15:44:02 +08:00
Commit Graph

27201 Commits

Author SHA1 Message Date
Nathan Scott
d7ede1aa5d [XFS] Minor XFS documentation updates.
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-13 16:28:11 +10:00
Nathan Scott
b190f1138b [XFS] Fix broken const use inside local suffix_strtoul routine.
SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26201a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 17:13:15 +10:00
Mandy Kirkconnell
477829ef2e [XFS] Fix nused counter. It's currently getting set to -1 rather than
getting decremented by 1.  Since nused never reaches 0, the "if
(!free->hdr.nused)" check in xfs_dir2_leafn_remove() fails every time and
xfs_dir2_shrink_inode() doesn't get called when it should.  This causes
extra blocks to be left on an empty directory and the directory in unable
to be converted back to inline extent mode.

SGI-PV: 951958
SGI-Modid: xfs-linux-melb:xfs-kern:211382a

Signed-off-by: Mandy Kirkconnell <alkirkco@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 17:13:04 +10:00
Nathan Scott
421ad13458 [XFS] Fix mismerge of the fs_writable cleanup patch causing a freeze/thaw
test hang.

SGI-PV: 953563
SGI-Modid: xfs-linux-melb:xfs-kern:26182a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 17:12:46 +10:00
Nathan Scott
4d1a2ed3d8 [XFS] Fix up debug code so that bulkstat wont generate thousands of
fsstress warnings.

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26111a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 17:12:28 +10:00
Nathan Scott
a916e2bd15 [XFS] Remove unused parameter from di2xflags routine.
SGI-PV: 904192
SGI-Modid: xfs-linux-melb:xfs-kern:26110a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 17:12:17 +10:00
Nathan Scott
34327e1384 [XFS] Cleanup a missed porting conversion, and freezing.
SGI-PV: 953338
SGI-Modid: xfs-linux-melb:xfs-kern:26109a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 17:11:55 +10:00
Nathan Scott
8285fb58e7 [XFS] Resolve a namespace collision on remaining vtypes for FreeBSD
porters.

SGI-PV: 953338
SGI-Modid: xfs-linux-melb:xfs-kern:26108a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 17:07:12 +10:00
Nathan Scott
67fcaa73ad [XFS] Resolve a namespace collision on vnode/vnodeops for FreeBSD porters.
SGI-PV: 953338
SGI-Modid: xfs-linux-melb:xfs-kern:26107a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 17:00:52 +10:00
Nathan Scott
b83bd13881 [XFS] Resolve a namespace collision on vfs/vfsops for FreeBSD porters.
SGI-PV: 9533338
SGI-Modid: xfs-linux-melb:xfs-kern:26106a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 16:48:30 +10:00
Nathan Scott
932f2c3231 [XFS] statvfs component of directory/project quota support, code
originally by Glen.

SGI-PV: 932952
SGI-Modid: xfs-linux-melb:xfs-kern:26105a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 15:29:58 +10:00
Nathan Scott
b65745205f [XFS] Portability changes: remove prdev, stick to one diagnostic
interface.

SGI-PV: 953338
SGI-Modid: xfs-linux-melb:xfs-kern:26103a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 15:29:40 +10:00
Nathan Scott
9c48876a05 [XFS] Remove dead code from come bulkstat paths.
SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26102a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 15:29:22 +10:00
Nathan Scott
ad723875ac [XFS] Fix a typo in a header file comment.
SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26101a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 15:29:12 +10:00
Nathan Scott
7d4fb40ad7 [XFS] Start writeout earlier (on last close) in the case where we have a
truncate down followed by delayed allocation (buffered writes) - worst
case scenario for the notorious NULL files problem.  This reduces the
window where we are exposed to that problem significantly.

SGI-PV: 917976
SGI-Modid: xfs-linux-melb:xfs-kern:26100a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 15:27:16 +10:00
Nathan Scott
59c1b082f5 [XFS] Make the pflags test/set wrappers more legible for us mere humans.
SGI-PV: 953338
SGI-Modid: xfs-linux-melb:xfs-kern:26099a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:59:13 +10:00
Nathan Scott
e109007461 [XFS] Fix a buffer refcount leak in dir2 code on a forced shutdown.
SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26097a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:58:48 +10:00
Nathan Scott
7d04a335b6 [XFS] Shutdown the filesystem if all device paths have gone. Made
shutdown vop flags consistent with sync vop flags declarations too.

SGI-PV: 939911
SGI-Modid: xfs-linux-melb:xfs-kern:26096a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:58:38 +10:00
Nathan Scott
b76963fac4 [XFS] getattr can return an error code, so propogate any from lower
layers.

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26095a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:58:20 +10:00
Nathan Scott
3d80ede479 [XFS] Drop use of m_writeio_blocks when zeroing, its not meaningful
anymore here.

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26094a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:57:30 +10:00
Ingo Molnar
72c93bcc63 [XFS] lock validator: lockdep: small xfs init_rwsem() cleanup
init_rwsem() has no return value.  This is not a problem if init_rwsem()
is a function, but it's a problem if it's a do { ...  } while (0) macro. 
(which lockdep introduces) 

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26082a

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:57:01 +10:00
Tim Shimmin
87c199c2a7 [XFS] Over zealous with doing endian conversions. We endian converted the
logged version of di_next_unlinked which is actually always stored in the
correct ondisk format. This was pointed out to us by Shailendra Tripathi.
And is evident in the xfs qa test of 121.

SGI-PV: 953263
SGI-Modid: xfs-linux-melb:xfs-kern:26044a

Signed-off-by: Tim Shimmin <tes@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:56:16 +10:00
David Chinner
714250879e [XFS] Stop a BUG from occurring in generic_delete_inode by preventing
transaction completion from marking the inode dirty while it is being
cleaned up on it's way out of the system.

SGI-PV: 952967
SGI-Modid: xfs-linux-melb:xfs-kern:26040a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:55:52 +10:00
Tim Shimmin
6d192a9b82 [XFS] inode items and EFI/EFDs have different ondisk format for 32bit and
64bit kernels allow recovery to handle both versions and do the necessary
decoding

SGI-PV: 952214
SGI-Modid: xfs-linux-melb:xfs-kern:26011a

Signed-off-by: Tim Shimmin <tes@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:55:38 +10:00
Yingping Lu
d210a28cd8 [XFS] In actual allocation of file system blocks and freeing extents, the
transaction within each such operation may involve multiple locking of AGF
buffer. While the freeing extent function has sorted the extents based on
AGF number before entering into transaction, however, when the file system
space is very limited, the allocation of space would try every AGF to get
space allocated, this could potentially cause out-of-order locking, thus
deadlock could happen. This fix mitigates the scarce space for allocation
by setting aside a few blocks without reservation, and avoid deadlock by
maintaining ascending order of AGF locking.

SGI-PV: 947395
SGI-Modid: xfs-linux-melb:xfs-kern:210801a

Signed-off-by: Yingping Lu <yingping@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:55:18 +10:00
Barry Naujok
d3446eac3f [XFS] Add degframentation exclusion support
SGI-PV: 953061
SGI-Modid: xfs-linux-melb:xfs-kern:25986a

Signed-off-by: Barry Naujok <bnaujok@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:54:19 +10:00
Nathan Scott
fbc1462bcb [XFS] Fix a noatime regression related to updating inode atime field on
mmap only.

SGI-PV: 952736
SGI-Modid: xfs-linux-melb:xfs-kern:25922a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:52:13 +10:00
Nathan Scott
ba0b92d671 [XFS] Fix a comment typo, originally noticed by Ming Zhang.
SGI-PV: 907752
SGI-Modid: xfs-linux-melb:xfs-kern:25921a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:52:00 +10:00
Mandy Kirkconnell
fe6c1e7240 [XFS] Fix size argument in kmem_free().
SGI-PV: 952291
SGI-Modid: xfs-linux-melb:xfs-kern:209807a

Signed-off-by: Mandy Kirkconnell <alkirkco@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:51:25 +10:00
Olaf Weber
3f368a0d58 [XFS] Originally the ATTR_DMI flag also had the functionality of the
ATTR_NOLOCK flag, but this was split off some time ago, as ATTR_DMI needed
to be used separately.	Two asserts were added to guard correctness of the
code during the transition.  These are no longer required.

SGI-PV: 952145
SGI-Modid: xfs-linux-melb:xfs-kern:209633a

Signed-off-by: Olaf Weber <olaf@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:51:11 +10:00
Christoph Hellwig
1d8daf06f6 [XFS] endianess annotations for xfs_dir_leaf_entry_t
SGI-PV: 943272
SGI-Modid: xfs-linux-melb:xfs-kern:25808a

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:50:37 +10:00
Christoph Hellwig
8034fff39b [XFS] endianess annotations for xfs_dir_leaf_hdr_t
SGI-PV: 943272
SGI-Modid: xfs-linux-melb:xfs-kern:25807a

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:50:24 +10:00
Christoph Hellwig
ff9901c1e7 [XFS] endianess annotations for xfs_dir2_data_entry_t
SGI-PV: 943272
SGI-Modid: xfs-linux-melb:xfs-kern:25806a

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:48:37 +10:00
Olaf Weber
3e57ecf640 [XFS] Add parameters to xfs_bmapi() and xfs_bunmapi() to have them report
the range spanned by modifications to the in-core extent map.  Add
XFS_BUNMAPI() and XFS_SWAP_EXTENTS() macros that call xfs_bunmapi() and
xfs_swap_extents() via the ioops vector. Change all calls that may modify
the in-core extent map for the data fork to go through the ioops vector. 
This allows a cache of extent map data to be kept in sync.

SGI-PV: 947615
SGI-Modid: xfs-linux-melb:xfs-kern:209226a

Signed-off-by: Olaf Weber <olaf@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09 14:48:12 +10:00
Linus Torvalds
128e6ced24 Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  e1000: remove risky prefetch on next_skb->data
  e1000: fix ethtool test irq alloc as "probe"
  [PATCH] bcm43xx: add DMA rx poll workaround to DMA4
2006-06-08 15:16:35 -07:00
Martin Schwidefsky
bafe00cc92 [PATCH] s390: fix in-user atomic futex operation.
From: Martin Schwidefsky <schwidefsky@de.ibm.com>

__futex_atomic_op needs to do an atomic operation in the user address space,
not the kernel address space.  Add the missing sacf 256/sacf 0 to switch to
the secondary mode before doing the compare-and-swap.  In addition add
another fixup for catch specification exceptions if the compare-and-swap
address is not aligned.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:15:30 -07:00
Jens Axboe
71601e2b33 [PATCH] debugfs inode leak
Looking at the reiser4 crash, I found a leak in debugfs. In
debugfs_mknod(), we create the inode before checking if the dentry
already has one attached. We don't free it if that is the case.

These bugs happen quite often, I'm starting to think we should disallow
such coding in CodingStyle.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:14:24 -07:00
Jens Axboe
bc1c116974 [PATCH] elevator switching race
There's a race between shutting down one io scheduler and firing up the
next, in which a new io could enter and cause the io scheduler to be
invoked with bad or NULL data.

To fix this, we need to maintain the queue lock for a bit longer.
Unfortunately we cannot do that, since the elevator init requires to be
run without the lock held.  This isn't easily fixable, without also
changing the mempool API.  So split the initialization into two parts,
and alloc-init operation and an attach operation.  Then we can
preallocate the io scheduler and related structures, and run the attach
inside the lock after we detach the old one.

This patch has survived 30 minutes of 1 second io scheduler switching
with a very busy io load.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:14:23 -07:00
Malcom Parsons
26e780e8ef [PATCH] fbcon: fix limited scroll in SCROLL_PAN_REDRAW mode
From: Malcom Parsons <malcolm.parsons@gmail.com>

When scrolling up in SCROLL_PAN_REDRAW mode with a large limited scroll
region, the bottom few lines have to be redrawn.  Without this patch, the
wrong text is drawn into these lines, corrupting the display.

Observed in 2.6.14 when running an IRC client in the Nintendo DS linux
port.

I haven't tested if scrolling down has the same problem.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:12:21 -07:00
Ralf Baechle
45b35a5ced [PATCH] Fix mempolicy.h build error
From: Ralf Baechle <ralf@linux-mips.org>

<linux/mempolicy.h> uses struct mm_struct and relies on a definition or
declaration somehow magically being dragged in which may result in a
build:

[...]
  CC      mm/mempolicy.o
In file included from mm/mempolicy.c:69:
include/linux/mempolicy.h:150: warning: ‘struct mm_struct’ declared inside parameter list
include/linux/mempolicy.h:150: warning: its scope is only this definition or declaration, which is probably not what you want
include/linux/mempolicy.h:175: warning: ‘struct mm_struct’ declared inside parameter list
mm/mempolicy.c:622: error: conflicting types for ‘do_migrate_pages’
include/linux/mempolicy.h:175: error: previous declaration of ‘do_migrate_pages’ was here
mm/mempolicy.c:1661: error: conflicting types for ‘mpol_rebind_mm’
include/linux/mempolicy.h:150: error: previous declaration of ‘mpol_rebind_mm’ was here
make[1]: *** [mm/mempolicy.o] Error 1
make: *** [mm] Error 2
[ralf@denk linux-ip35]$

Including <linux/sched.h> is a step into direction of include hell so
fixed by adding a forward declaration of struct mm_struct instead.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:12:21 -07:00
Lennert Buytenhek
fd0a0ac1c5 [PATCH] ep93xx build fix
From: Lennert Buytenhek <buytenh@wantstofly.org>

The recent renaming of m48t86's ->readb() and ->writeb() platform driver
methods (2d7b20c188) to ->readbyte() and
->writebyte() to fix the ia64 build broke the build of the cirrus ep93xx
ARM platform.  This patch fixes it up.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:12:21 -07:00
Andy Currid
a2ef3a50f1 [PATCH] Fix HPET operation on 64-bit NVIDIA platforms
From: "Andy Currid" <ACurrid@nvidia.com>

This patch fixes a kernel panic during boot that occurs on NVIDIA platforms
that have HPET enabled.

When HPET is enabled, the standard timer IRQ is routed to IOAPIC pin 2 and is
advertised as such in the ACPI APIC table - but an earlier workaround in the
kernel was ignoring this override.  The fix is to honor timer IRQ overrides
from ACPI when HPET is detected on an NVIDIA platform.

Signed-off-by: Andy Currid <acurrid@nvidia.com>
Cc: "Brown, Len" <len.brown@intel.com>
Cc: "Yu, Luming" <luming.yu@intel.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:12:21 -07:00
Andy Currid
d44647b0a6 [PATCH] Fix HPET operation on 32-bit NVIDIA platforms
From: "Andy Currid" <ACurrid@nvidia.com>

This patch fixes a kernel panic during boot that occurs on NVIDIA platforms
that have HPET enabled.

When HPET is enabled, the standard timer IRQ is routed to IOAPIC pin 2 and is
advertised as such in the ACPI APIC table - but an earlier workaround in the
kernel was ignoring this override.  The fix is to honor timer IRQ overrides
from ACPI when HPET is detected on an NVIDIA platform.

Signed-off-by: Andy Currid <acurrid@nvidia.com>
Cc: "Brown, Len" <len.brown@intel.com>
Cc: "Yu, Luming" <luming.yu@intel.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:12:21 -07:00
Jeff Garzik
cb15f81beb Merge branch 'upstream-fixes' of git://lost.foo-projects.org/~ahkok/git/netdev-2.6 into upstream-fixes 2006-06-08 15:49:36 -04:00
Jeff Garzik
2e84abe742 Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes 2006-06-08 15:46:27 -04:00
Auke Kok
24f476eeec e1000: remove risky prefetch on next_skb->data
It was brought to our attention that the prefetches break e1000 traffic
on xscale/arm architectures.  Remove them for now.  We'll let them
stay in mm for a while, or find a better solution to enable.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-08 09:28:47 -07:00
Auke Kok
b9b6e78b11 e1000: fix ethtool test irq alloc as "probe"
New code added in 2.6.17 caused setup_irq to print a warning when
running ethtool -t eth0 offline.

This test marks the request_irq call made by this test as a "probe"
to see if the interrupt is shared or not.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-08 09:28:38 -07:00
Linus Torvalds
1def630a6a Linux 2.6.17-rc6 2006-06-05 17:57:02 -07:00
Linus Torvalds
ff3ea47c62 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [BRIDGE]: fix locking and memory leak in br_add_bridge
  [IRDA]: Missing allocation result check in irlap_change_speed().
  [PPPOE]: Missing result check in __pppoe_xmit().
  [NET]: Eliminate unused /proc/sys/net/ethernet
  [NETCONSOLE]: Clean up initcall warning.
  [TCP]: Avoid skb_pull if possible when trimming head
2006-06-05 16:59:46 -07:00
Jiri Benc
36485707bb [BRIDGE]: fix locking and memory leak in br_add_bridge
There are several bugs in error handling in br_add_bridge:
- when dev_alloc_name fails, allocated net_device is not freed
- unregister_netdev is called when rtnl lock is held
- free_netdev is called before netdev_run_todo has a chance to be run after
  unregistering net_device

Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-05 16:39:34 -07:00