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author | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-03-25 00:03:02 -0700 |
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committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-03-28 15:49:27 -0700 |
commit | c541a51b8ce81d003b02ed67ad3604a2e6220e3e (patch) | |
tree | d2a790a586b34417e3618b465a13a6001bca22d1 /fs | |
parent | 59c9081bc86ef0b273a41abf2c1f413301429a6d (diff) | |
download | linux-stable-c541a51b8ce81d003b02ed67ad3604a2e6220e3e.tar.gz linux-stable-c541a51b8ce81d003b02ed67ad3604a2e6220e3e.tar.bz2 linux-stable-c541a51b8ce81d003b02ed67ad3604a2e6220e3e.zip |
f2fs: fix wrong max cost initialization
This patch fixes missing increased max cost caused by a patch that we increased
cose of data segments in greedy algorithm.
Cc: <stable@vger.kernel.org> # v4.10+
Fixes: b9cd20619 "f2fs: node segment is prior to data segment selected victim"
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/f2fs/gc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 939be88a8833..704bea678d37 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -182,7 +182,7 @@ static unsigned int get_max_cost(struct f2fs_sb_info *sbi, if (p->alloc_mode == SSR) return sbi->blocks_per_seg; if (p->gc_mode == GC_GREEDY) - return sbi->blocks_per_seg * p->ofs_unit; + return 2 * sbi->blocks_per_seg * p->ofs_unit; else if (p->gc_mode == GC_CB) return UINT_MAX; else /* No other gc_mode */ |