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linux-next/fs/ext4
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Jan Kara 5b3dc19dda ext4: discard preallocations before releasing group lock 
ext4_mb_discard_group_preallocations() can be releasing group lock with
preallocations accumulated on its local list. Thus although
discard_pa_seq was incremented and concurrent allocating processes will
be retrying allocations, it can happen that premature ENOSPC error is
returned because blocks used for preallocations are not available for
reuse yet. Make sure we always free locally accumulated preallocations
before releasing group lock.

Fixes: 07b5b8e1ac40 ("ext4: mballoc: introduce pcpu seqcnt for freeing PA to improve ENOSPC handling")
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20200924150959.4335-1-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2020-10-18 10:36:12 -04:00
..
acl.c
ext4: handle ext4_mark_inode_dirty errors
2020-06-03 23:16:50 -04:00
acl.h
ext4: fix up remaining files with SPDX cleanups
2017-12-17 22:00:59 -05:00
balloc.c
ext4: indicate via a block bitmap read is prefetched via a tracepoint
2020-08-07 14:12:35 -04:00
bitmap.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
block_validity.c
ext4: correctly restore system zone info when remount fails
2020-08-07 14:12:37 -04:00
dir.c
ext4: avoid utf8_strncasecmp() with unstable name
2020-06-11 11:01:33 -04:00
ext4_extents.h
ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max
2020-06-03 23:16:49 -04:00
ext4_jbd2.c
ext4: abort the filesystem if failed to async write metadata buffer
2020-08-07 14:12:34 -04:00
ext4_jbd2.h
ext4: drop ext4_journal_free_reserved()
2020-06-03 23:16:53 -04:00
ext4.h
ext4: limit the length of per-inode prealloc list
2020-08-19 12:04:36 -04:00
extents_status.c
ext4: remove unnecessary comparisons to bool
2020-06-03 23:16:49 -04:00
extents_status.h
ext4: fix extent_status trace points
2020-01-25 02:03:03 -05:00
extents.c
ext4: limit the length of per-inode prealloc list
2020-08-19 12:04:36 -04:00
file.c
Improvements to ext4's block allocator performance for very large file
2020-08-21 11:03:38 -07:00
fsmap.c
ext4: fix miscellaneous sparse warnings
2019-05-12 04:49:47 -04:00
fsmap.h
ext4: fix up remaining files with SPDX cleanups
2017-12-17 22:00:59 -05:00
fsync.c
A lot of bug fixes and cleanups for ext4, including:
2020-06-05 16:19:28 -07:00
hash.c
ext4: change to use fallthrough macro
2020-08-18 14:27:40 -04:00
ialloc.c
This is the second round of ext4 commits for 5.8 merge window. It
2020-06-15 09:32:10 -07:00
indirect.c
ext4: limit the length of per-inode prealloc list
2020-08-19 12:04:36 -04:00
inline.c
ext4: Fix comment typo "the the".
2020-08-19 12:04:35 -04:00
inode-test.c
kunit: allow kunit tests to be loaded as a module
2020-01-09 16:42:29 -07:00
inode.c
ext4: implement swap_activate aops using iomap
2020-10-18 10:35:54 -04:00
ioctl.c
ext4: limit the length of per-inode prealloc list
2020-08-19 12:04:36 -04:00
Kconfig
ext4: replace HTTP links with HTTPS ones
2020-08-06 01:01:57 -04:00
Makefile
ext4: support xattr gnu.* namespace for the Hurd
2020-06-12 13:23:34 -04:00
mballoc.c
ext4: discard preallocations before releasing group lock
2020-10-18 10:36:12 -04:00
mballoc.h
ext4: limit the length of per-inode prealloc list
2020-08-19 12:04:36 -04:00
migrate.c
ext4: handle ext4_mark_inode_dirty errors
2020-06-03 23:16:50 -04:00
mmp.c
ext4: save all error info in save_error_info() and drop ext4_set_errno()
2020-04-01 17:29:06 -04:00
move_extent.c
ext4: limit the length of per-inode prealloc list
2020-08-19 12:04:36 -04:00
namei.c
ext4: remove unused parameter of ext4_generic_delete_entry function
2020-08-18 14:25:54 -04:00
page-io.c
ext4: add inline encryption support
2020-07-08 10:29:43 -07:00
readpage.c
Improvements to ext4's block allocator performance for very large file
2020-08-21 11:03:38 -07:00
resize.c
ext4: fix potential race between s_flex_groups online resizing and access
2020-02-21 19:31:46 -05:00
super.c
Improvements to ext4's block allocator performance for very large file
2020-08-21 11:03:38 -07:00
symlink.c
ext4: switch to fscrypt_get_symlink()
2018-01-11 22:10:40 -05:00
sysfs.c
ext4: limit the length of per-inode prealloc list
2020-08-19 12:04:36 -04:00
truncate.h
ext4: handle layout changes to pinned DAX mappings
2018-07-29 17:00:22 -04:00
verity.c
This is the second round of ext4 commits for 5.8 merge window. It
2020-06-15 09:32:10 -07:00
xattr_hurd.c
ext4: support xattr gnu.* namespace for the Hurd
2020-06-12 13:23:34 -04:00
xattr_security.c
ext4: use XATTR_CREATE in ext4_initxattrs()
2018-05-10 11:52:14 -04:00
xattr_trusted.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xattr_user.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xattr.c
ext4: delete unnecessary checks before brelse()
2020-08-06 00:08:56 -04:00
xattr.h
ext4: support xattr gnu.* namespace for the Hurd
2020-06-12 13:23:34 -04:00