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From: Chao Yu <chao@kernel.org>
To: jaegeuk@kernel.org
Cc: linux-f2fs-devel@lists.sourceforge.net,
	linux-kernel@vger.kernel.org, Chao Yu <yuchao0@huawei.com>
Subject: [PATCH 1/3] f2fs: check return value of write_checkpoint during fstrim
Date: Sun, 21 Aug 2016 23:21:29 +0800	[thread overview]
Message-ID: <1471792891-2388-1-git-send-email-chao@kernel.org> (raw)

From: Chao Yu <yuchao0@huawei.com>

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>
---
 fs/f2fs/segment.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index a394012..020767c 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -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);
-- 
2.7.2

             reply	other threads:[~2016-08-21 15:23 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-21 15:21 Chao Yu [this message]
2016-08-21 15:21 ` [PATCH 2/3] f2fs: schedule in between two continous batch discards Chao Yu
2016-08-21 15:21   ` Chao Yu
2016-08-23 16:53   ` Jaegeuk Kim
2016-08-23 16:53     ` Jaegeuk Kim
2016-08-25  9:22     ` Chao Yu
2016-08-25  9:22       ` Chao Yu
2016-08-25 16:57       ` Jaegeuk Kim
2016-08-25 16:57         ` Jaegeuk Kim
2016-08-26  0:50         ` Chao Yu
2016-08-26  0:50           ` Chao Yu
2016-08-26  2:50           ` Jaegeuk Kim
2016-08-26  2:50             ` Jaegeuk Kim
2016-08-21 15:21 ` [PATCH 3/3] f2fs: remove redundant judgement condition in available_free_memory Chao Yu
2016-08-21 15:21   ` Chao Yu

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