linux/fs/f2fs
Jaegeuk Kim 6213f5d4d2 f2fs: don't need inode lock for system hidden quota
Let's avoid false-alarmed lockdep warning.

[   58.914674] [T1501146] -> #2 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}:
[   58.915975] [T1501146] system_server:        down_write+0x7c/0xe0
[   58.916738] [T1501146] system_server:        f2fs_quota_sync+0x60/0x1a8
[   58.917563] [T1501146] system_server:        block_operations+0x16c/0x43c
[   58.918410] [T1501146] system_server:        f2fs_write_checkpoint+0x114/0x318
[   58.919312] [T1501146] system_server:        f2fs_issue_checkpoint+0x178/0x21c
[   58.920214] [T1501146] system_server:        f2fs_sync_fs+0x48/0x6c
[   58.920999] [T1501146] system_server:        f2fs_do_sync_file+0x334/0x738
[   58.921862] [T1501146] system_server:        f2fs_sync_file+0x30/0x48
[   58.922667] [T1501146] system_server:        __arm64_sys_fsync+0x84/0xf8
[   58.923506] [T1501146] system_server:        el0_svc_common.llvm.12821150825140585682+0xd8/0x20c
[   58.924604] [T1501146] system_server:        do_el0_svc+0x28/0xa0
[   58.925366] [T1501146] system_server:        el0_svc+0x24/0x38
[   58.926094] [T1501146] system_server:        el0_sync_handler+0x88/0xec
[   58.926920] [T1501146] system_server:        el0_sync+0x1b4/0x1c0

[   58.927681] [T1501146] -> #1 (&sbi->cp_global_sem){+.+.}-{3:3}:
[   58.928889] [T1501146] system_server:        down_write+0x7c/0xe0
[   58.929650] [T1501146] system_server:        f2fs_write_checkpoint+0xbc/0x318
[   58.930541] [T1501146] system_server:        f2fs_issue_checkpoint+0x178/0x21c
[   58.931443] [T1501146] system_server:        f2fs_sync_fs+0x48/0x6c
[   58.932226] [T1501146] system_server:        sync_filesystem+0xac/0x130
[   58.933053] [T1501146] system_server:        generic_shutdown_super+0x38/0x150
[   58.933958] [T1501146] system_server:        kill_block_super+0x24/0x58
[   58.934791] [T1501146] system_server:        kill_f2fs_super+0xcc/0x124
[   58.935618] [T1501146] system_server:        deactivate_locked_super+0x90/0x120
[   58.936529] [T1501146] system_server:        deactivate_super+0x74/0xac
[   58.937356] [T1501146] system_server:        cleanup_mnt+0x128/0x168
[   58.938150] [T1501146] system_server:        __cleanup_mnt+0x18/0x28
[   58.938944] [T1501146] system_server:        task_work_run+0xb8/0x14c
[   58.939749] [T1501146] system_server:        do_notify_resume+0x114/0x1e8
[   58.940595] [T1501146] system_server:        work_pending+0xc/0x5f0

[   58.941375] [T1501146] -> #0 (&sbi->gc_lock){+.+.}-{3:3}:
[   58.942519] [T1501146] system_server:        __lock_acquire+0x1270/0x2868
[   58.943366] [T1501146] system_server:        lock_acquire+0x114/0x294
[   58.944169] [T1501146] system_server:        down_write+0x7c/0xe0
[   58.944930] [T1501146] system_server:        f2fs_issue_checkpoint+0x13c/0x21c
[   58.945831] [T1501146] system_server:        f2fs_sync_fs+0x48/0x6c
[   58.946614] [T1501146] system_server:        f2fs_do_sync_file+0x334/0x738
[   58.947472] [T1501146] system_server:        f2fs_ioc_commit_atomic_write+0xc8/0x14c
[   58.948439] [T1501146] system_server:        __f2fs_ioctl+0x674/0x154c
[   58.949253] [T1501146] system_server:        f2fs_ioctl+0x54/0x88
[   58.950018] [T1501146] system_server:        __arm64_sys_ioctl+0xa8/0x110
[   58.950865] [T1501146] system_server:        el0_svc_common.llvm.12821150825140585682+0xd8/0x20c
[   58.951965] [T1501146] system_server:        do_el0_svc+0x28/0xa0
[   58.952727] [T1501146] system_server:        el0_svc+0x24/0x38
[   58.953454] [T1501146] system_server:        el0_sync_handler+0x88/0xec
[   58.954279] [T1501146] system_server:        el0_sync+0x1b4/0x1c0

Cc: stable@vger.kernel.org
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2022-05-12 10:14:02 -07:00
..
acl.c f2fs: support idmapped mounts 2022-02-12 06:20:46 -08:00
acl.h vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
checkpoint.c f2fs: avoid infinite loop to flush node pages 2022-05-06 10:18:11 -07:00
compress.c Filesystem folio changes for 5.18 2022-03-22 18:26:56 -07:00
data.c f2fs: keep io_flags to avoid IO split due to different op_flags in two fio holders 2022-04-20 11:16:43 -07:00
debug.c f2fs: introduce gc_urgent_mid mode 2022-03-17 09:16:22 -07:00
dir.c f2fs-for-5.18 2022-03-22 10:00:31 -07:00
extent_cache.c f2fs: support fault injection for f2fs_kmem_cache_alloc() 2021-08-17 11:59:05 -07:00
f2fs.h f2fs: fix to do sanity check on total_data_blocks 2022-05-06 14:26:32 -07:00
file.c f2fs: stop allocating pinned sections if EAGAIN happens 2022-05-09 09:31:27 -07:00
gc.c f2fs: give priority to select unpinned section for foreground GC 2022-05-06 14:26:33 -07:00
gc.h f2fs: introduce gc_merge mount option 2021-03-30 18:48:56 -07:00
hash.c unicode: clean up the Kconfig symbol confusion 2022-01-20 19:57:24 -05:00
inline.c f2fs: move f2fs to use reader-unfair rwsems 2022-01-24 17:40:04 -08:00
inode.c f2fs: fix to clear dirty inode in f2fs_evict_inode() 2022-05-06 10:18:12 -07:00
iostat.c f2fs: use iomap for direct I/O 2021-12-10 15:48:30 -08:00
iostat.h f2fs: introduce periodic iostat io latency traces 2021-08-23 10:25:51 -07:00
Kconfig f2fs: introduce F2FS_UNFAIR_RWSEM to support unfair rwsem 2022-03-04 09:15:53 -08:00
Makefile f2fs: separate out iostat feature 2021-08-23 10:25:51 -07:00
namei.c f2fs: fix to do sanity check on inline_dots inode 2022-04-25 15:13:03 -07:00
node.c f2fs: avoid infinite loop to flush node pages 2022-05-06 10:18:11 -07:00
node.h f2fs: add a way to limit roll forward recovery time 2022-02-12 05:58:18 -08:00
recovery.c f2fs-for-5.18 2022-03-22 10:00:31 -07:00
segment.c f2fs: give priority to select unpinned section for foreground GC 2022-05-06 14:26:33 -07:00
segment.h f2fs: give priority to select unpinned section for foreground GC 2022-05-06 14:26:33 -07:00
shrinker.c f2fs: avoid race condition for shrinker count 2020-12-03 00:59:26 -08:00
super.c f2fs: don't need inode lock for system hidden quota 2022-05-12 10:14:02 -07:00
sysfs.c f2fs-for-5.18 2022-03-22 10:00:31 -07:00
verity.c f2fs: move f2fs to use reader-unfair rwsems 2022-01-24 17:40:04 -08:00
xattr.c f2fs: move f2fs to use reader-unfair rwsems 2022-01-24 17:40:04 -08:00
xattr.h f2fs: code cleanup by removing ifdef macro surrounding 2020-05-26 18:56:10 -07:00