Patch "xfs: reset b_first_retry_time when clear the retry status of xfs_buf_t" has been added to the 4.10-stable tree

Patch "xfs: reset b_first_retry_time when clear the retry status of xfs_buf_t" has been added to the 4.10-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    xfs: reset b_first_retry_time when clear the retry status of xfs_buf_t

to the 4.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     xfs-reset-b_first_retry_time-when-clear-the-retry-status-of-xfs_buf_t.patch
and it can be found in the queue-4.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 4dd2eb633598cb6a5a0be2fd9a2be0819f5eeb5f Mon Sep 17 00:00:00 2001
From: Hou Tao <houtao1@huawei.com>
Date: Fri, 3 Feb 2017 14:39:07 -0800
Subject: xfs: reset b_first_retry_time when clear the retry status of xfs_buf_t

From: Hou Tao <houtao1@huawei.com>

commit 4dd2eb633598cb6a5a0be2fd9a2be0819f5eeb5f upstream.

After successful IO or permanent error, b_first_retry_time also
needs to be cleared, else the invalid first retry time will be
used by the next retry check.

Signed-off-by: Hou Tao <houtao1@huawei.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 fs/xfs/xfs_buf_item.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -1162,6 +1162,7 @@ xfs_buf_iodone_callbacks(
 	 */
 	bp->b_last_error = 0;
 	bp->b_retries = 0;
+	bp->b_first_retry_time = 0;
 
 	xfs_buf_do_callbacks(bp);
 	bp->b_fspriv = NULL;


Patches currently in stable-queue which might be from houtao1@huawei.com are

queue-4.10/xfs-reset-b_first_retry_time-when-clear-the-retry-status-of-xfs_buf_t.patch