Commit 605b0a77 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: fix wrong continue condition in GC 



We should decrease the frozen counter.

Cc: stable@vger.kernel.org
Fixes: 325163e9 ("f2fs: add gc_urgent_high_remaining sysfs node")
Reviewed-by: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 80dc113a

fs/f2fs/gc.c

+4 −8
Original line number Diff line number Diff line
@@ -97,14 +97,10 @@ static int gc_thread_func(void *data) 
		 */

		if (sbi->gc_mode == GC_URGENT_HIGH) {

			spin_lock(&sbi->gc_urgent_high_lock);

			if (sbi->gc_urgent_high_limited) {

				if (!sbi->gc_urgent_high_remaining) {

			if (sbi->gc_urgent_high_limited &&

					!sbi->gc_urgent_high_remaining--) {

				sbi->gc_urgent_high_limited = false;

					spin_unlock(&sbi->gc_urgent_high_lock);

				sbi->gc_mode = GC_NORMAL;

					continue;

				}

				sbi->gc_urgent_high_remaining--;

			}

			spin_unlock(&sbi->gc_urgent_high_lock);

		}