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path: root/fs/xfs/linux-2.6/xfs_super.c
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Diffstat (limited to 'fs/xfs/linux-2.6/xfs_super.c')
-rw-r--r--fs/xfs/linux-2.6/xfs_super.c47
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);
}