From: Chao Yu <yuchao0@huawei.com>
To: <jaegeuk@kernel.org>
Cc: <linux-f2fs-devel@lists.sourceforge.net>,
<linux-kernel@vger.kernel.org>, <chao@kernel.org>,
Chao Yu <yuchao0@huawei.com>
Subject: [PATCH 2/2] f2fs: inject fault in inc_valid_node_count
Date: Mon, 13 Nov 2017 17:32:40 +0800 [thread overview]
Message-ID: <20171113093240.47560-2-yuchao0@huawei.com> (raw)
In-Reply-To: <20171113093240.47560-1-yuchao0@huawei.com>
This patch adds missing fault injection in inc_valid_node_count.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
---
fs/f2fs/f2fs.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 5c379a8ea075..22b81bbb056f 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1765,6 +1765,13 @@ static inline int inc_valid_node_count(struct f2fs_sb_info *sbi,
return ret;
}
+#ifdef CONFIG_F2FS_FAULT_INJECTION
+ if (time_to_inject(sbi, FAULT_BLOCK)) {
+ f2fs_show_injection_info(FAULT_BLOCK);
+ goto enospc;
+ }
+#endif
+
spin_lock(&sbi->stat_lock);
valid_block_count = sbi->total_valid_block_count + 1;
--
2.15.0.55.gc2ece9dc4de6
prev parent reply other threads:[~2017-11-13 9:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-13 9:32 [PATCH 1/2] f2fs: fix to clear FI_NO_PREALLOC Chao Yu
2017-11-13 9:32 ` Chao Yu [this message]
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