| commit | e34302012a799bea5aeda7e014e7327ae6259c15 | [log] [tgz] |
|---|---|---|
| author | Gao Xiang <gaoxiang25@huawei.com> | Thu Feb 21 12:57:35 2019 +0800 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Thu Mar 14 13:56:08 2019 -0700 |
| tree | 5740cc0325fc8303315a6aa4535506470f109426 | |
| parent | 9a50f0de8a44d44b260d104091924b31213a615c [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>