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
next reply other threads:[~2016-08-21 15:23 UTC|newest]
Thread overview: 8+ 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
2016-08-23 16:53 ` Jaegeuk Kim
2016-08-25 9:22 ` Chao Yu
2016-08-25 16:57 ` Jaegeuk Kim
2016-08-26 0:50 ` Chao Yu
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
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