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f2fs: avoid gc in cp_error case 

Otherwise, we can hit
	f2fs_bug_on(sbi, !PageUptodate(sum_page));

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2016-09-21 09:37:23 -07:00
parent f6fe2be3c6
commit 646e759a4d
1 changed files with 2 additions and 1 deletions
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3
fs/f2fs/gc.c
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@ -847,7 +847,8 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi,
for (segno = start_segno; segno < end_segno; segno++) {
if (get_valid_blocks(sbi, segno, 1) == 0)
if (get_valid_blocks(sbi, segno, 1) == 0 ||
unlikely(f2fs_cp_error(sbi)))
goto next;
/* find segment summary of victim */