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

Ian Kent
2019-10-16T00:41:46Z

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(-)

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);