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(parent: 03e14d5) | patch
f2fs: fix to enable readahead for SSA/CP blocks
authorChao Yu <chao2.yu@samsung.com>
Mon, 8 Dec 2014 06:56:19 +0000 (14:56 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Mon, 8 Dec 2014 22:19:07 +0000 (14:19 -0800)
commit13da549460d549aec78a943e589f4ffc3fdc716c
treed8dbfe7096ce7895db2ead3f9ca030fd599ea086tree | snapshot (tar.gz zip)
parent03e14d522eb1fdf9c0ce37085cb56749342a842ccommit | diff
f2fs: fix to enable readahead for SSA/CP blocks

1.We use zero as upper boundary value for ra SSA/CP blocks, we will skip
readahead as verification failure with max number, it causes low performance.
2.Low boundary value is not accurate for SSA/CP/POR region verification, so
these values need to be redefined.

This patch fixes above issues.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/checkpoint.c diff | blob | blame | history