diff mbox series

[v6,11/12] xfs: dont set sb in xfs_mount_alloc()

Message ID 157118650328.9678.16779922388175839197.stgit@fedora-28 (mailing list archive)
State Superseded
Headers show
Series xfs: mount API patch series | expand

Commit Message

Ian Kent Oct. 16, 2019, 12:41 a.m. UTC 
When changing to use the new mount api the super block won't be
available when the xfs_mount info struct is allocated so move
setting the super block in xfs_mount to xfs_fs_fill_super().

Also change xfs_mount_alloc() decalaration static -> STATIC.

Signed-off-by: Ian Kent <raven@themaw.net>
Reviewed-by: Brian Foster <bfoster@redhat.com>
---
 fs/xfs/xfs_super.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

Comments

Christoph Hellwig Oct. 16, 2019, 8:36 a.m. UTC | #1 
On Wed, Oct 16, 2019 at 08:41:43AM +0800, Ian Kent wrote:
> When changing to use the new mount api the super block won't be
> available when the xfs_mount info struct is allocated so move
> setting the super block in xfs_mount to xfs_fs_fill_super().
> 
> Also change xfs_mount_alloc() decalaration static -> STATIC.

Looks fine:

Reviewed-by: Christoph Hellwig <hch@lst.de>
diff mbox series

Patch

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index f5ea96073d11..13848465303a 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1604,8 +1604,7 @@  xfs_destroy_percpu_counters(
 }
 
 static struct xfs_mount *
-xfs_mount_alloc(
-	struct super_block	*sb)
+xfs_mount_alloc(void)
 {
 	struct xfs_mount	*mp;
 
@@ -1613,7 +1612,6 @@  xfs_mount_alloc(
 	if (!mp)
 		return NULL;
 
-	mp->m_super = sb;
 	spin_lock_init(&mp->m_sb_lock);
 	spin_lock_init(&mp->m_agirotor_lock);
 	INIT_RADIX_TREE(&mp->m_perag_tree, GFP_ATOMIC);
@@ -1649,9 +1647,10 @@  xfs_fs_fill_super(
 	 * allocate mp and do all low-level struct initializations before we
 	 * attach it to the super
 	 */
-	mp = xfs_mount_alloc(sb);
+	mp = xfs_mount_alloc();
 	if (!mp)
 		goto out;
+	mp->m_super = sb;
 	sb->s_fs_info = mp;
 
 	error = xfs_parseargs(mp, (char *)data);