diff options
| author | Gao Xiang <gaoxiang25@huawei.com> | 2019-02-21 12:57:35 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2019-03-14 13:58:31 -0700 |
| commit | 0d150640d185b6fa04080f74010d1c7fee835c4a (patch) | |
| tree | 2189b45cccef6f8ca1ef0c92d57c99c7c0828122 /tools/perf/scripts/python/bin | |
| parent | 2e7ee431e4c36d2da217c06d9138e71a8b93bc5a (diff) | |
f2fs: no need to take page lock in readdir
VFS will take inode_lock for readdir, therefore no need to
take page lock in readdir at all just as the majority of
other generic filesystems.
This patch improves concurrency since .iterate_shared
was introduced to VFS years ago.
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions