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xfs: ratelimit xfs_buf_ioerror_alert messages

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Use printk_ratelimit() to limit the amount of messages printed from
xfs_buf_ioerror_alert.  Without that a failing device causes a large
number of errors that doesn't really help debugging the underling
issue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Christoph Hellwig 2020-02-21 07:34:47 -08:00 committed by Darrick J. Wong
parent ba8adad5d0
commit 13b1f811b1
1 changed files with 1 additions and 1 deletions
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2
fs/xfs/xfs_buf.c
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@ -1239,7 +1239,7 @@ xfs_buf_ioerror_alert(
struct xfs_buf *bp, struct xfs_buf *bp,
xfs_failaddr_t func) xfs_failaddr_t func)
{ {
xfs_alert(bp->b_mount, xfs_alert_ratelimited(bp->b_mount,
"metadata I/O error in \"%pS\" at daddr 0x%llx len %d error %d", "metadata I/O error in \"%pS\" at daddr 0x%llx len %d error %d",
func, (uint64_t)XFS_BUF_ADDR(bp), bp->b_length, func, (uint64_t)XFS_BUF_ADDR(bp), bp->b_length,
-bp->b_error); -bp->b_error);