diff options
| author | zhangxirui <[email protected]> | 2023-10-21 06:19:07 -0600 |
|---|---|---|
| committer | Jaegeuk Kim <[email protected]> | 2023-11-17 09:30:53 -0800 |
| commit | 36062b91838753f444235842197feb7d78c87096 (patch) | |
| tree | cf916408d966b1dea17338842a89d7b5f39f7c88 /tools/perf/scripts/python/gecko.py | |
| parent | 6bc40e44f1ddef16a787f3501b97f1fff909177c (diff) | |
f2fs: use inode_lock_shared instead of inode_lock in f2fs_seek_block()
inode_lock_shared() -> down_read(&inode->i_rwsem)
inode_lock() -> down_write(&inode->i_rwsem)
Inode is not updated in f2fs_seek_block(), so there is no need
to hold write lock, use read lock for more efficiency.
Signed-off-by: zhangxirui <[email protected]>
Reviewed-by: Chao Yu <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/gecko.py')
0 files changed, 0 insertions, 0 deletions