Commit e9328353 authored Aug 21, 2016 by Chao Yu Committed by Jaegeuk Kim Aug 29, 2016

f2fs: check return value of write_checkpoint during fstrim



During fstrim, if one of multiple write_checkpoint failed, break off and
return error number to caller.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 58383bef

fs/f2fs/segment.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1303,6 +1303,8 @@ int f2fs_trim_fs(struct f2fs_sb_info sbi, struct fstrim_range range)
		mutex_lock(&sbi->gc_mutex);
		err = write_checkpoint(sbi, &cpc);
		mutex_unlock(&sbi->gc_mutex);
		if (err)
		break;
		}
		out:
		range->len = F2FS_BLK_TO_BYTES(cpc.trimmed);

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