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| author | Goldwyn Rodrigues <rgoldwyn@suse.com> | 2019-09-11 11:45:17 -0500 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2019-09-16 08:38:45 -0700 |
| commit | cb8434f16479b6c00540e23d02d6e078ebe69a52 (patch) | |
| tree | afd8e048881f19c3628bae84c52f022942d8e296 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 98194030554cd9b10568a9b58f5a135c7e7cba85 (diff) | |
f2fs: fix inode rwsem regression
This is similar to 942491c9e6d6 ("xfs: fix AIM7 regression")
Apparently our current rwsem code doesn't like doing the trylock, then
lock for real scheme. So change our read/write methods to just do the
trylock for the RWF_NOWAIT case.
We don't need a check for IOCB_NOWAIT and !direct-IO because it
is checked in generic_write_checks().
Fixes: b91050a80cec ("f2fs: add nowait aio support")
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions