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authorDave Chinner <dchinner@redhat.com>2021-07-27 16:23:46 -0700
committerDarrick J. Wong <djwong@kernel.org>2021-07-29 09:27:27 -0700
commitb1e27239b9169f07edba0ca0e52805645a1768ba (patch)
tree33fdec846f13bd42f7f79d1d57182306d9698a8c /fs/xfs/xfs_log.c
parentb102a46ce16fd5550aed882c3c5b95f50da7992c (diff)
xfs: flush data dev on external log write
We incorrectly flush the log device instead of the data device when trying to ensure metadata is correctly on disk before writing the unmount record. Fixes: eef983ffeae7 ("xfs: journal IO cache flush reductions") Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_log.c')
-rw-r--r--fs/xfs/xfs_log.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 36fa2650b081..96434cc4df6e 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -833,7 +833,7 @@ xlog_write_unmount_record(
* stamp the tail LSN into the unmount record.
*/
if (log->l_targ != log->l_mp->m_ddev_targp)
- blkdev_issue_flush(log->l_targ->bt_bdev);
+ blkdev_issue_flush(log->l_mp->m_ddev_targp->bt_bdev);
return xlog_write(log, &vec, ticket, NULL, NULL, XLOG_UNMOUNT_TRANS);
}