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f2fs: add maximum prefree segments
authorJaegeuk Kim <jaegeuk@kernel.org>
Thu, 14 Jul 2016 01:23:35 +0000 (18:23 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Fri, 15 Jul 2016 22:21:21 +0000 (15:21 -0700)
commit44a83499dda714d9262a9bf4fdac8c077893c9e6
treec81bc6c47a133910f3e7d79a3a6e86b4bcbbcee7
parent5f281fab9b9a30073616c5e25da2111dec2fe482
f2fs: add maximum prefree segments

In 1TB storage, we need to admit 22841 prefree segments, which can consume
too much segments.
This patch sets 8GB in max. prefree segments in that case.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/segment.c
fs/f2fs/segment.h