Jaegeuk Kim fc2d64ec5d FROMGIT: f2fs: don't sleep while grabing nat_tree_lock ...

This tries to fix priority inversion in the below condition resulting in
long checkpoint delay.

f2fs_get_node_info()
 - nat_tree_lock
  -> sleep to grab journal_rwsem by contention

                                     checkpoint
                                     - waiting for nat_tree_lock

In order to let checkpoint go, let's release nat_tree_lock, if there's a
journal_rwsem contention.

Signed-off-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Bug: 191987855
(cherry picked from commit 2eeb0dce728a7eac3e4dfe355d98af40d61f7a26
 git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev)
Change-Id: I97ac4f9d3bde399ab4f17f5b3a6e949ae9b79f0f
Signed-off-by: Daeho Jeong <daehojeong@google.com>

2021-07-29 01:29:53 +00:00

..

acl.c

f2fs: clean up build warnings

2021-04-11 20:34:05 -07:00

acl.h

f2fs: Use the correct style for SPDX License Identifier

2020-05-08 06:55:55 -07:00

checkpoint.c

Revert "f2fs: avoid attaching SB_ACTIVE flag during mount/remount"

2021-06-23 01:42:05 -07:00

compress.c

f2fs: compress: add compress_inode to cache compressed blocks

2021-06-07 10:21:37 -07:00

data.c

FROMGIT: f2fs: let's keep writing IOs on SBI_NEED_FSCK

2021-07-22 23:53:01 +00:00

debug.c

FROMGIT: f2fs: add sysfs nodes to get GC info for each GC mode

2021-07-16 00:21:51 +00:00

dir.c

f2fs: introduce f2fs_casefolded_name slab cache

2021-06-21 07:24:24 -07:00

extent_cache.c

f2fs: support 64-bits key in f2fs rb-tree node entry

2020-09-10 14:03:30 -07:00

f2fs.h

FROMGIT: f2fs: add sysfs nodes to get GC info for each GC mode

2021-07-16 00:21:51 +00:00

file.c

Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-5.10.y' into android12-5.10

2021-06-23 19:54:41 -07:00

gc.c

FROMGIT: f2fs: add sysfs nodes to get GC info for each GC mode

2021-07-16 00:21:51 +00:00

gc.h

f2fs: introduce gc_merge mount option

2021-03-30 20:59:19 -07:00

hash.c

f2fs: Handle casefolding with Encryption

2020-12-21 13:33:14 -08:00

inline.c

Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-5.10.y' into android12-5.10

2021-06-04 16:30:01 -07:00

inode.c

f2fs: compress: add compress_inode to cache compressed blocks

2021-06-07 10:21:37 -07:00

Kconfig

f2fs: compress: Allow modular (de)compression algorithms

2021-03-24 15:50:10 -07:00

Makefile

f2fs: deprecate f2fs_trace_io

2021-01-26 23:06:01 -08:00

namei.c

f2fs: compress: fix to disallow temp extension

2021-05-26 07:45:52 -07:00

node.c

FROMGIT: f2fs: don't sleep while grabing nat_tree_lock

2021-07-29 01:29:53 +00:00

node.h

f2fs: swap: support migrating swapfile in aligned write mode

2021-06-07 10:21:38 -07:00

recovery.c

Revert "f2fs: avoid attaching SB_ACTIVE flag during mount/remount"

2021-06-23 01:42:05 -07:00

segment.c

FROMGIT: f2fs: let's keep writing IOs on SBI_NEED_FSCK

2021-07-22 23:53:01 +00:00

segment.h

f2fs: fix to avoid touching checkpointed data in get_victim()

2021-03-25 18:26:16 -07:00

shrinker.c

f2fs: avoid race condition for shrinker count

2021-01-06 14:56:54 +01:00

super.c

Revert "f2fs: avoid attaching SB_ACTIVE flag during mount/remount"

2021-06-23 01:42:05 -07:00

sysfs.c

FROMGIT: f2fs: add sysfs nodes to get GC info for each GC mode

2021-07-16 00:21:51 +00:00

verity.c

f2fs: fix error handling in f2fs_end_enable_verity()

2021-05-11 14:47:34 +02:00

xattr.c

Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-5.10.y' into android12-5.10

2021-05-14 18:14:44 -07:00

xattr.h

f2fs: code cleanup by removing ifdef macro surrounding

2020-05-26 18:56:10 -07:00