xfs: make use of the l_targ field in struct xlog
Use the slightly shorter way to get at the buftarg for the log device
wherever we can in the log and log recovery code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index b3d5519..3686993 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -927,7 +927,7 @@ xfs_log_unmount_write(xfs_mount_t *mp)
* Or, if we are doing a forced umount (typically because of IO errors).
*/
if (mp->m_flags & XFS_MOUNT_NORECOVERY ||
- xfs_readonly_buftarg(log->l_mp->m_logdev_targp)) {
+ xfs_readonly_buftarg(log->l_targ)) {
ASSERT(mp->m_flags & XFS_MOUNT_RDONLY);
return 0;
}
@@ -1442,7 +1442,7 @@ xlog_alloc_log(
* having set it up properly.
*/
error = -ENOMEM;
- bp = xfs_buf_alloc(mp->m_logdev_targp, XFS_BUF_DADDR_NULL,
+ bp = xfs_buf_alloc(log->l_targ, XFS_BUF_DADDR_NULL,
BTOBB(log->l_iclog_size), XBF_NO_IOACCT);
if (!bp)
goto out_free_log;
@@ -1912,7 +1912,7 @@ xlog_sync(
* synchronously here; for an internal log we can simply use the block
* layer state machine for preflushes.
*/
- if (log->l_mp->m_logdev_targp != log->l_mp->m_ddev_targp || split) {
+ if (log->l_targ != log->l_mp->m_ddev_targp || split) {
xfs_blkdev_issue_flush(log->l_mp->m_ddev_targp);
need_flush = false;
}