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H A D | super.c | diff 89672159 Thu Feb 05 02:55:51 MST 2015 Chao Yu <chao@kernel.org> f2fs: add a mount option for rb-tree extent cache This patch adds a mount option 'extent_cache' in f2fs. It is try to use a rb-tree based extent cache to cache more mapping information with less memory if this option is set, otherwise we will use the original one extent info cache. Suggested-by: Changman Lee <cm224.lee@samsung.com> Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
H A D | f2fs.h | diff 89672159 Thu Feb 05 02:55:51 MST 2015 Chao Yu <chao@kernel.org> f2fs: add a mount option for rb-tree extent cache This patch adds a mount option 'extent_cache' in f2fs. It is try to use a rb-tree based extent cache to cache more mapping information with less memory if this option is set, otherwise we will use the original one extent info cache. Suggested-by: Changman Lee <cm224.lee@samsung.com> Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
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