linux/fs
Jens Axboe d8aeb44a9a fs: add FMODE_DIO_PARALLEL_WRITE flag
Some filesystems support multiple threads writing to the same file with
O_DIRECT without requiring exclusive access to it. io_uring can use this
hint to avoid serializing dio writes to this inode, instead allowing them
to run in parallel.

XFS and ext4 both fall into this category, so set the flag for both of
them.

Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-03 07:14:20 -06:00
..
9p 9p patches for 6.3 merge window (part 1) 2023-03-01 08:52:49 -08:00
adfs fs: port ->setattr() to pass mnt_idmap 2023-01-19 09:24:02 +01:00
affs for-6.3/dio-2023-02-16 2023-02-20 14:10:36 -08:00
afs - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
autofs fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
befs befs: Convert befs_symlink_read_folio() to use a folio 2022-08-02 12:34:03 -04:00
bfs fs: port inode_init_owner() to mnt_idmap 2023-01-19 09:24:28 +01:00
btrfs for-6.3-rc4-tag 2023-04-02 10:57:12 -07:00
cachefiles fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
ceph Two small fixes from Xiubo and myself, marked for stable. 2023-03-02 10:48:30 -08:00
cifs cifs: get rid of dead check in smb2_reconnect() 2023-03-30 17:56:30 -05:00
coda hardening updates for v6.3-rc1 2023-02-21 11:07:23 -08:00
configfs fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
cramfs fs/cramfs/inode.c: initialize file_ra_state 2023-03-02 21:54:23 -08:00
crypto fscrypt: check for NULL keyring in fscrypt_put_master_key_activeref() 2023-03-18 21:08:03 -07:00
debugfs ARM: SoC drivers for 6.3 2023-02-27 10:04:49 -08:00
devpts
dlm Driver core changes for 6.3-rc1 2023-02-24 12:58:55 -08:00
ecryptfs This update includes the following changes: 2023-02-21 18:10:50 -08:00
efivarfs A healthy mix of EFI contributions this time: 2023-02-23 14:41:48 -08:00
efs
erofs erofs: use wrapper i_blocksize() in erofs_file_read_iter() 2023-03-09 23:36:04 +08:00
exfat Description for this pull request: 2023-03-01 08:42:27 -08:00
exportfs fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
ext2 for-6.3/dio-2023-02-16 2023-02-20 14:10:36 -08:00
ext4 fs: add FMODE_DIO_PARALLEL_WRITE flag 2023-04-03 07:14:20 -06:00
f2fs f2fs-for-6.3-rc1 2023-02-27 16:18:51 -08:00
fat There is no particular theme here - mainly quick hits all over the tree. 2023-02-23 17:55:40 -08:00
freevxfs There is no particular theme here - mainly quick hits all over the tree. 2023-02-23 17:55:40 -08:00
fscache fscache: Use clear_and_wake_up_bit() in fscache_create_volume_work() 2023-01-30 12:51:54 +00:00
fuse fuse update for 6.3 2023-02-27 09:53:58 -08:00
gfs2 Reinstate "GFS2: free disk inode which is deleted by remote node -V2" 2023-03-23 19:37:56 +01:00
hfs There is no particular theme here - mainly quick hits all over the tree. 2023-02-23 17:55:40 -08:00
hfsplus fs: hfsplus: fix UAF issue in hfsplus_put_super 2023-03-02 21:54:23 -08:00
hostfs This pull request contains the following changes for UML: 2023-03-01 09:13:00 -08:00
hpfs fs: port ->rename() to pass mnt_idmap 2023-01-19 09:24:26 +01:00
hugetlbfs - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
iomap - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
isofs - hfs and hfsplus kmap API modernization from Fabio Francesco 2022-10-12 11:00:22 -07:00
jbd2 Bug fixes and regressions for ext4, the most serious of which is a 2023-03-12 08:55:55 -07:00
jffs2 This pull request contains updates for JFFS2, UBI and UBIFS 2023-03-01 09:06:51 -08:00
jfs Just one simple sanity check 2023-03-01 08:47:19 -08:00
kernfs Driver core changes for 6.3-rc1 2023-02-24 12:58:55 -08:00
ksmbd ksmbd: return unsupported error on smb1 mount 2023-03-24 00:23:13 -05:00
lockd lockd: set file_lock start and end when decoding nlm4 testargs 2023-03-14 14:00:55 -04:00
minix Merge branch 'work.minix' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2023-02-24 19:01:15 -08:00
netfs iov: Fix netfs_extract_user_to_sg() 2023-03-01 18:18:25 -06:00
nfs More NFS Client Bugfixes for Linux 6.3-rc 2023-03-31 13:22:14 -07:00
nfs_common filelock: move file locking definitions to separate header file 2023-01-11 06:52:32 -05:00
nfsd nfsd-6.3 fixes: 2023-03-21 14:48:38 -07:00
nilfs2 nilfs2: fix kernel-infoleak in nilfs_ioctl_wrap_copy() 2023-03-23 17:18:32 -07:00
nls
notify RCU pull request for v6.3 2023-02-21 10:45:51 -08:00
ntfs There is no particular theme here - mainly quick hits all over the tree. 2023-02-23 17:55:40 -08:00
ntfs3 - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
ocfs2 ocfs2: fix data corruption after failed write 2023-03-07 17:04:55 -08:00
omfs fs: port inode_init_owner() to mnt_idmap 2023-01-19 09:24:28 +01:00
openpromfs
orangefs - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
overlayfs fs.idmapped.v6.3 2023-02-20 11:53:11 -08:00
proc capability: just use a 'u64' instead of a 'u32[2]' array 2023-03-01 10:01:22 -08:00
pstore pstore updates for v6.2-rc1-fixes 2022-12-23 11:55:54 -08:00
qnx4
qnx6 fs/qnx6: delete unnecessary checks before brelse() 2022-09-11 21:55:07 -07:00
quota RCU pull request for v6.3 2023-02-21 10:45:51 -08:00
ramfs - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
reiserfs - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
romfs mm/nommu: factor out check for NOMMU shared mappings into is_nommu_shared_mapping() 2023-01-18 17:12:56 -08:00
smbfs_common smb3: Replace smb2pdu 1-element arrays with flex-arrays 2023-02-20 17:25:43 -06:00
squashfs revert "squashfs: harden sanity check in squashfs_read_xattr_id_table" 2023-02-03 17:52:25 -08:00
sysfs
sysv Merge branch 'work.sysv' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2023-02-24 19:03:26 -08:00
tracefs fs: port ->mkdir() to pass mnt_idmap 2023-01-19 09:24:26 +01:00
ubifs This pull request contains updates for JFFS2, UBI and UBIFS 2023-03-01 09:06:51 -08:00
udf udf: Warn if block mapping is done for in-ICB files 2023-03-06 16:38:25 +01:00
ufs fs: port inode_init_owner() to mnt_idmap 2023-01-19 09:24:28 +01:00
unicode
vboxsf fs: port ->rename() to pass mnt_idmap 2023-01-19 09:24:26 +01:00
verity fsverity: don't drop pagecache at end of FS_IOC_ENABLE_VERITY 2023-03-15 22:50:41 -07:00
xfs fs: add FMODE_DIO_PARALLEL_WRITE flag 2023-04-03 07:14:20 -06:00
zonefs zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user space 2023-03-30 20:56:02 +09:00
aio.c Merge branch 'mm-hotfixes-stable' into mm-stable 2023-02-10 15:34:48 -08:00
anon_inodes.c dynamic_dname(): drop unused dentry argument 2022-08-20 11:34:04 -04:00
attr.c fs.idmapped.v6.3 2023-02-20 11:53:11 -08:00
bad_inode.c fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
binfmt_elf_fdpic.c elfcore: Add a cprm parameter to elf_core_extra_{phdrs,data_size} 2023-01-05 15:12:12 +00:00
binfmt_elf_test.c
binfmt_elf.c Linux 6.2-rc6 2023-01-31 15:01:20 +01:00
binfmt_flat.c
binfmt_misc.c binfmt_misc: fix shift-out-of-bounds in check_special_flags 2022-12-02 13:57:04 -08:00
binfmt_script.c
buffer.c - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
char_dev.c chardev: fix error handling in cdev_device_add() 2022-12-02 17:48:59 +01:00
compat_binfmt_elf.c
coredump.c - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
d_path.c d_path.c: typo fix... 2022-08-20 11:34:33 -04:00
dax.c fsdax: dax_unshare_iter() should return a valid length 2023-02-03 17:52:24 -08:00
dcache.c tmpfile API change 2022-10-10 19:45:17 -07:00
direct-io.c fs: move sb_init_dio_done_wq out of direct-io.c 2023-01-26 10:30:56 -07:00
drop_caches.c
eventfd.c eventfd: provide a eventfd_signal_mask() helper 2022-11-22 06:07:55 -07:00
eventpoll.c eventpoll: add EPOLL_URING_WAKE poll wakeup flag 2022-11-21 07:45:29 -07:00
exec.c - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
fcntl.c fs.idmapped.v6.3 2023-02-20 11:53:11 -08:00
fhandle.c do_sys_name_to_handle(): constify path 2022-09-01 17:36:39 -04:00
file_table.c filelock: move file locking definitions to separate header file 2023-01-11 06:52:32 -05:00
file.c fs: prevent out-of-bounds array speculation when closing a file descriptor 2023-03-09 22:46:21 -05:00
filesystems.c
fs_context.c
fs_parser.c ext4: journal_path mount options should follow links 2022-12-01 10:46:54 -05:00
fs_pin.c
fs_struct.c
fs_types.c
fs-writeback.c mm: convert mem_cgroup_css_from_page() to mem_cgroup_css_from_folio() 2023-02-02 22:33:19 -08:00
fsopen.c
init.c fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
inode.c fs.idmapped.v6.3 2023-02-20 11:53:11 -08:00
internal.h for-6.3/dio-2023-02-16 2023-02-20 14:10:36 -08:00
ioctl.c fs: port inode_owner_or_capable() to mnt_idmap 2023-01-19 09:24:29 +01:00
Kconfig fs: build the legacy direct I/O code conditionally 2023-01-26 10:30:56 -07:00
Kconfig.binfmt Xtensa updates for v6.1 2022-10-10 14:21:11 -07:00
kernel_read_file.c
libfs.c fs.idmapped.v6.3 2023-02-20 11:53:11 -08:00
locks.c filelocks: use mount idmapping for setlease permission check 2023-03-09 22:36:12 +01:00
Makefile for-6.3/dio-2023-02-16 2023-02-20 14:10:36 -08:00
mbcache.c ext4: fix deadlock due to mbcache entry corruption 2022-12-08 21:49:25 -05:00
mnt_idmapping.c fs: move mnt_idmap 2023-01-19 09:24:30 +01:00
mount.h
mpage.c - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
namei.c NFSD 6.3 Release Notes 2023-02-22 14:21:40 -08:00
namespace.c Merge branch 'work.namespace' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2023-02-24 19:20:07 -08:00
no-block.c
nsfs.c nsfs: repair kernel-doc for ns_match() 2023-01-11 15:47:40 -05:00
open.c vfs: avoid duplicating creds in faccessat if possible 2023-02-27 16:39:19 -08:00
pipe.c dynamic_dname(): drop unused dentry argument 2022-08-20 11:34:04 -04:00
pnode.c pnode: terminate at peers of source 2022-12-21 14:45:25 +01:00
pnode.h
posix_acl.c fs.acl.v6.3 2023-02-20 12:14:33 -08:00
proc_namespace.c
read_write.c iov_iter work; most of that is about getting rid of 2022-12-12 18:29:54 -08:00
readdir.c Change calling conventions for filldir_t 2022-08-17 17:25:04 -04:00
remap_range.c fs: port i_{g,u}id_into_vfs{g,u}id() to mnt_idmap 2023-01-19 09:24:29 +01:00
select.c
seq_file.c use less confusing names for iov_iter direction initializers 2022-11-25 13:01:55 -05:00
signalfd.c
splice.c splice: Remove redundant assignment to ret 2023-03-09 10:10:31 +01:00
stack.c
stat.c fs.idmapped.v6.3 2023-02-20 11:53:11 -08:00
statfs.c
super.c fscrypt: destroy keyring after security_sb_delete() 2023-03-14 10:30:30 -07:00
sync.c
sysctls.c
timerfd.c
userfaultfd.c mm: replace vma->vm_flags direct modifications with modifier calls 2023-02-09 16:51:39 -08:00
utimes.c fs.idmapped.v6.3 2023-02-20 11:53:11 -08:00
xattr.c fs.idmapped.v6.3 2023-02-20 11:53:11 -08:00