diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_super.c')
-rw-r--r-- | fs/xfs/linux-2.6/xfs_super.c | 47 |
1 files changed, 18 insertions, 29 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index b87e45577a58..c6ef684bf2e3 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -72,7 +72,6 @@ static struct quotactl_ops xfs_quotactl_operations; static struct super_operations xfs_super_operations; -static kmem_zone_t *xfs_vnode_zone; static kmem_zone_t *xfs_ioend_zone; mempool_t *xfs_ioend_pool; @@ -867,29 +866,24 @@ xfsaild_stop( } - +/* Catch misguided souls that try to use this interface on XFS */ STATIC struct inode * xfs_fs_alloc_inode( struct super_block *sb) { - return kmem_zone_alloc(xfs_vnode_zone, KM_SLEEP); + BUG(); } +/* + * we need to provide an empty inode free function to prevent + * the generic code from trying to free our combined inode. + */ STATIC void xfs_fs_destroy_inode( - struct inode *inode) -{ - kmem_zone_free(xfs_vnode_zone, inode); -} - -STATIC void -xfs_fs_inode_init_once( - void *vnode) + struct inode *inode) { - inode_init_once((struct inode *)vnode); } - /* * Slab object creation initialisation for the XFS inode. * This covers only the idempotent fields in the XFS inode; @@ -898,13 +892,18 @@ xfs_fs_inode_init_once( * fields in the xfs inode that left in the initialise state * when freeing the inode. */ -void -xfs_inode_init_once( +STATIC void +xfs_fs_inode_init_once( void *inode) { struct xfs_inode *ip = inode; memset(ip, 0, sizeof(struct xfs_inode)); + + /* vfs inode */ + inode_init_once(VFS_I(ip)); + + /* xfs inode */ atomic_set(&ip->i_iocount, 0); atomic_set(&ip->i_pincount, 0); spin_lock_init(&ip->i_flags_lock); @@ -975,8 +974,6 @@ xfs_fs_clear_inode( if (xfs_reclaim(ip)) panic("%s: cannot reclaim 0x%p\n", __func__, inode); } - - ASSERT(XFS_I(inode) == NULL); } STATIC void @@ -1829,16 +1826,10 @@ xfs_free_trace_bufs(void) STATIC int __init xfs_init_zones(void) { - xfs_vnode_zone = kmem_zone_init_flags(sizeof(struct inode), "xfs_vnode", - KM_ZONE_HWALIGN | KM_ZONE_RECLAIM | - KM_ZONE_SPREAD, - xfs_fs_inode_init_once); - if (!xfs_vnode_zone) - goto out; xfs_ioend_zone = kmem_zone_init(sizeof(xfs_ioend_t), "xfs_ioend"); if (!xfs_ioend_zone) - goto out_destroy_vnode_zone; + goto out; xfs_ioend_pool = mempool_create_slab_pool(4 * MAX_BUF_PER_PAGE, xfs_ioend_zone); @@ -1854,6 +1845,7 @@ xfs_init_zones(void) "xfs_bmap_free_item"); if (!xfs_bmap_free_item_zone) goto out_destroy_log_ticket_zone; + xfs_btree_cur_zone = kmem_zone_init(sizeof(xfs_btree_cur_t), "xfs_btree_cur"); if (!xfs_btree_cur_zone) @@ -1901,8 +1893,8 @@ xfs_init_zones(void) xfs_inode_zone = kmem_zone_init_flags(sizeof(xfs_inode_t), "xfs_inode", - KM_ZONE_HWALIGN | KM_ZONE_RECLAIM | - KM_ZONE_SPREAD, xfs_inode_init_once); + KM_ZONE_HWALIGN | KM_ZONE_RECLAIM | KM_ZONE_SPREAD, + xfs_fs_inode_init_once); if (!xfs_inode_zone) goto out_destroy_efi_zone; @@ -1950,8 +1942,6 @@ xfs_init_zones(void) mempool_destroy(xfs_ioend_pool); out_destroy_ioend_zone: kmem_zone_destroy(xfs_ioend_zone); - out_destroy_vnode_zone: - kmem_zone_destroy(xfs_vnode_zone); out: return -ENOMEM; } @@ -1976,7 +1966,6 @@ xfs_destroy_zones(void) kmem_zone_destroy(xfs_log_ticket_zone); mempool_destroy(xfs_ioend_pool); kmem_zone_destroy(xfs_ioend_zone); - kmem_zone_destroy(xfs_vnode_zone); } |