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xfs: dont set sb in xfs_mount_alloc()

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When changing to use the new mount api the super block won't be
available when the xfs_mount struct is allocated so move setting the
super block in xfs_mount to xfs_fs_fill_super().

Signed-off-by: Ian Kent <raven@themaw.net>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Ian Kent 2019-11-04 13:58:46 -08:00 • committed by Darrick J. Wong
parent 9a861816a0
commit 7c89fcb278
1 changed files with 3 additions and 4 deletions
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7
fs/xfs/xfs_super.c
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@ -1560,8 +1560,7 @@ xfs_destroy_percpu_counters(
} }
static struct xfs_mount * static struct xfs_mount *
xfs_mount_alloc( xfs_mount_alloc(void)
struct super_block *sb)
{ {
struct xfs_mount *mp; struct xfs_mount *mp;
@ -1569,7 +1568,6 @@ xfs_mount_alloc(
if (!mp) if (!mp)
return NULL; return NULL;
mp->m_super = sb;
spin_lock_init(&mp->m_sb_lock); spin_lock_init(&mp->m_sb_lock);
spin_lock_init(&mp->m_agirotor_lock); spin_lock_init(&mp->m_agirotor_lock);
INIT_RADIX_TREE(&mp->m_perag_tree, GFP_ATOMIC); INIT_RADIX_TREE(&mp->m_perag_tree, GFP_ATOMIC);
@ -1605,9 +1603,10 @@ xfs_fs_fill_super(
* allocate mp and do all low-level struct initializations before we * allocate mp and do all low-level struct initializations before we
* attach it to the super * attach it to the super
*/ */
mp = xfs_mount_alloc(sb); mp = xfs_mount_alloc();
if (!mp) if (!mp)
goto out; goto out;
mp->m_super = sb;
sb->s_fs_info = mp; sb->s_fs_info = mp;
error = xfs_parseargs(mp, (char *)data); error = xfs_parseargs(mp, (char *)data);