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| author | Chao Yu <yuchao0@huawei.com> | 2021-04-01 11:01:53 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-04-06 07:16:22 -0700 |
| commit | a303b0ac920d807cb7da4f1cd85759fbe44fa654 (patch) | |
| tree | 4af917ef5aa1e70ca53676c898860bbd3e8ac6ee /tools/perf/scripts/python/stackcollapse.py | |
| parent | b5d15199a26f6dce624b43c82764cdb3827e7c89 (diff) | |
f2fs: fix to avoid GC/mmap race with f2fs_truncate()
It missed to hold i_gc_rwsem and i_map_sem around f2fs_truncate()
in f2fs_file_write_iter() to avoid racing with background GC and
mmap, fix it.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions