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| author | Ajeet Yadav <ajeet.yadav.77@gmail.com> | 2011-12-27 13:40:04 +0400 |
|---|---|---|
| committer | Phillip Lougher <phillip@squashfs.org.uk> | 2011-12-30 05:24:13 +0400 |
| commit | d7fbd893388d9e86d29b7cfbd5457bcf03496fbf (patch) | |
| tree | ea94d043ee3e842f7273391b143a5949afb39975 /init | |
| parent | 89cab5b5727d3139adc247e3a3d4ee5b10e3eda5 (diff) | |
| download | linux-d7fbd893388d9e86d29b7cfbd5457bcf03496fbf.tar.xz | |
Squashfs: optimise squashfs_cache_get entry search
squashfs_cache_get() iterates over all entries to search for
block its looking for. Often get() / put() are called for
same block.
If we cache the current entry index, then we can optimise the
subsequent *_get() calls.
Signed-off-by: Ajeet Yadav <ajeet.yadav.77@gmail.com>
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions