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| author | Chao Yu <chao2.yu@samsung.com> | 2014-04-28 17:59:43 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-05-07 10:21:57 +0900 |
| commit | 817202d937e6cca7e60f42e6495aaa51d70d9d7e (patch) | |
| tree | 24ea4565ddf464250fa39a0e4735d01b14ebf6d6 /kernel/power/block_io.c | |
| parent | 5c1f9927ec1a4753e845193bde99ac3b03b08818 (diff) | |
| download | talos-op-linux-817202d937e6cca7e60f42e6495aaa51d70d9d7e.tar.gz talos-op-linux-817202d937e6cca7e60f42e6495aaa51d70d9d7e.zip | |
f2fs: readahead multi pages of directory for performance
We have no so such readahead mechanism in ->iterate() path as the one in
->read() path, it cause low performance when we read large directory.
This patch add readahead in f2fs_readdir() for better performance.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'kernel/power/block_io.c')
0 files changed, 0 insertions, 0 deletions
