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/openbmc/linux/fs/f2fs/
H A Dgc.cdiff 81c1a0f13e6306a76fc3743b8504085d96659a5f Thu Feb 27 05:12:24 CST 2014 Chao Yu <chao2.yu@samsung.com> f2fs: readahead contiguous SSA blocks for f2fs_gc

If there are multi segments in one section, we will read those SSA blocks which
have contiguous address one by one in f2fs_gc. It may lost performance, let's
read ahead SSA blocks by merge multi read request.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
H A Dcheckpoint.cdiff 81c1a0f13e6306a76fc3743b8504085d96659a5f Thu Feb 27 05:12:24 CST 2014 Chao Yu <chao2.yu@samsung.com> f2fs: readahead contiguous SSA blocks for f2fs_gc

If there are multi segments in one section, we will read those SSA blocks which
have contiguous address one by one in f2fs_gc. It may lost performance, let's
read ahead SSA blocks by merge multi read request.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
H A Df2fs.hdiff 81c1a0f13e6306a76fc3743b8504085d96659a5f Thu Feb 27 05:12:24 CST 2014 Chao Yu <chao2.yu@samsung.com> f2fs: readahead contiguous SSA blocks for f2fs_gc

If there are multi segments in one section, we will read those SSA blocks which
have contiguous address one by one in f2fs_gc. It may lost performance, let's
read ahead SSA blocks by merge multi read request.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>