From c541a51b8ce81d003b02ed67ad3604a2e6220e3e Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Sat, 25 Mar 2017 00:03:02 -0700 Subject: [PATCH] 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: # v4.10+ Fixes: b9cd20619 "f2fs: node segment is prior to data segment selected victim" Signed-off-by: Jaegeuk Kim --- fs/f2fs/gc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 */