[PATCH] xfs: clarify units in the failed metadata io message

Darrick J. Wong
2018-01-08T19:40:19Z

From: Darrick J. Wong <darrick.wong@oracle.com>

If a metadata IO error happens, we report the location of the failed IO
request in units of daddrs. However, the printk message misleads people
into thinking that the units are fs blocks, so fix the reported units.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
fs/xfs/xfs_buf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 1981ef7..582c64a 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1196,7 +1196,7 @@ xfs_buf_ioerror_alert(
const char *func)
{
xfs_alert(bp->b_target->bt_mount,
-"metadata I/O error: block 0x%llx (\"%s\") error %d numblks %d",
+"metadata I/O error: daddr 0x%llx (\"%s\") error %d numblks %d",
(uint64_t)XFS_BUF_ADDR(bp), func, -bp->b_error, bp->b_length);
}