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d50dfc0c7d
linux/fs/f2fs
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Jaegeuk Kim d50dfc0c7d f2fs: don't grab superblock freeze for flush/ckpt thread 
There are controlled by f2fs_freeze().

This fixes xfstests/generic/068 which is stuck at

 task:f2fs_ckpt-252:3 state:D stack:    0 pid: 5761 ppid:     2 flags:0x00004000
 Call Trace:
  __schedule+0x44c/0x8a0
  schedule+0x4f/0xc0
  percpu_rwsem_wait+0xd8/0x140
  ? percpu_down_write+0xf0/0xf0
  __percpu_down_read+0x56/0x70
  issue_checkpoint_thread+0x12c/0x160 [f2fs]
  ? wait_woken+0x80/0x80
  kthread+0x114/0x150
  ? __checkpoint_and_complete_reqs+0x110/0x110 [f2fs]
  ? kthread_park+0x90/0x90
  ret_from_fork+0x22/0x30

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2021-02-08 13:42:21 -08:00
..
acl.c f2fs: enhance to update i_mode and acl atomically in f2fs_setattr() 2021-01-27 15:20:00 -08:00
acl.h f2fs: Use the correct style for SPDX License Identifier 2020-05-08 06:55:55 -07:00
checkpoint.c f2fs: don't grab superblock freeze for flush/ckpt thread 2021-02-08 13:42:21 -08:00
compress.c f2fs: compress: fix potential deadlock 2021-01-27 15:20:05 -08:00
compress.h f2fs: compress: fix compression chksum 2020-12-10 09:13:53 -08:00
data.c f2fs: fix a wrong condition in __submit_bio 2021-02-02 09:14:27 -08:00
debug.c f2fs: introduce checkpoint_merge mount option 2021-02-03 13:03:06 -08:00
dir.c f2fs-for-5.11-rc1 2020-12-17 11:18:00 -08:00
extent_cache.c f2fs: support 64-bits key in f2fs rb-tree node entry 2020-09-10 14:03:30 -07:00
f2fs.h f2fs: add ckpt_thread_ioprio sysfs node 2021-02-03 13:03:58 -08:00
file.c f2fs: relocate inline conversion from mmap() to mkwrite() 2021-02-02 09:14:27 -08:00
gc.c f2fs: trival cleanup in move_data_block() 2021-01-27 15:20:03 -08:00
gc.h f2fs: support age threshold based garbage collection 2020-09-11 11:11:15 -07:00
hash.c f2fs: Handle casefolding with Encryption 2020-12-02 22:00:21 -08:00
inline.c f2fs: fix to avoid inconsistent quota data 2021-02-01 14:32:51 -08:00
inode.c f2fs: compress: support chksum 2020-12-02 22:00:22 -08:00
Kconfig f2fs: deprecate f2fs_trace_io 2021-01-27 15:20:07 -08:00
Makefile f2fs: deprecate f2fs_trace_io 2021-01-27 15:20:07 -08:00
namei.c f2fs: fix to set/clear I_LINKABLE under i_lock 2021-01-27 15:20:05 -08:00
node.c f2fs: deprecate f2fs_trace_io 2021-01-27 15:20:07 -08:00
node.h f2fs: avoid race condition for shrinker count 2020-12-03 00:59:26 -08:00
recovery.c f2fs: change to use rwsem for cp_mutex 2020-12-02 22:00:21 -08:00
segment.c f2fs: don't grab superblock freeze for flush/ckpt thread 2021-02-08 13:42:21 -08:00
segment.h f2fs: handle unallocated section and zone on pinned/atgc 2021-01-27 15:19:59 -08:00
shrinker.c f2fs: avoid race condition for shrinker count 2020-12-03 00:59:26 -08:00
super.c f2fs: don't grab superblock freeze for flush/ckpt thread 2021-02-08 13:42:21 -08:00
sysfs.c f2fs: add ckpt_thread_ioprio sysfs node 2021-02-03 13:03:58 -08:00
verity.c mm/readahead: make page_cache_ra_unbounded take a readahead_control 2020-10-16 11:11:16 -07:00
xattr.c f2fs: remove unnecessary initialization in xattr.c 2021-02-01 14:32:51 -08:00
xattr.h f2fs: code cleanup by removing ifdef macro surrounding 2020-05-26 18:56:10 -07:00