mm: Remove slab destructors from kmem_cache_create().

[deliverable/linux.git] / fs / jfs / super.c

diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 846ac8f34513e64f49eefc11d446b8b8bfbad37a..4b372f550652686f5202af80e481f948ba3dba20 100644 (file)
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -27,6 +27,7 @@
 #include <linux/kthread.h>
 #include <linux/posix_acl.h>
 #include <linux/buffer_head.h>
+#include <linux/exportfs.h>
 #include <asm/uaccess.h>
 #include <linux/seq_file.h>
 
@@ -46,7 +47,7 @@ MODULE_LICENSE("GPL");
 
 static struct kmem_cache * jfs_inode_cachep;
 
-static struct super_operations jfs_super_operations;
+static const struct super_operations jfs_super_operations;
 static struct export_operations jfs_export_operations;
 static struct file_system_type jfs_fs_type;
 
@@ -716,7 +717,7 @@ out:
 
 #endif
 
-static struct super_operations jfs_super_operations = {
+static const struct super_operations jfs_super_operations = {
        .alloc_inode    = jfs_alloc_inode,
        .destroy_inode  = jfs_destroy_inode,
        .read_inode     = jfs_read_inode,
@@ -737,6 +738,7 @@ static struct super_operations jfs_super_operations = {
 };
 
 static struct export_operations jfs_export_operations = {
+       .get_dentry     = jfs_get_dentry,
        .get_parent     = jfs_get_parent,
 };
 
@@ -752,21 +754,18 @@ static void init_once(void *foo, struct kmem_cache * cachep, unsigned long flags
 {
        struct jfs_inode_info *jfs_ip = (struct jfs_inode_info *) foo;
 
-       if ((flags & (SLAB_CTOR_VERIFY | SLAB_CTOR_CONSTRUCTOR)) ==
-           SLAB_CTOR_CONSTRUCTOR) {
-               memset(jfs_ip, 0, sizeof(struct jfs_inode_info));
-               INIT_LIST_HEAD(&jfs_ip->anon_inode_list);
-               init_rwsem(&jfs_ip->rdwrlock);
-               mutex_init(&jfs_ip->commit_mutex);
-               init_rwsem(&jfs_ip->xattr_sem);
-               spin_lock_init(&jfs_ip->ag_lock);
-               jfs_ip->active_ag = -1;
+       memset(jfs_ip, 0, sizeof(struct jfs_inode_info));
+       INIT_LIST_HEAD(&jfs_ip->anon_inode_list);
+       init_rwsem(&jfs_ip->rdwrlock);
+       mutex_init(&jfs_ip->commit_mutex);
+       init_rwsem(&jfs_ip->xattr_sem);
+       spin_lock_init(&jfs_ip->ag_lock);
+       jfs_ip->active_ag = -1;
 #ifdef CONFIG_JFS_POSIX_ACL
-               jfs_ip->i_acl = JFS_ACL_NOT_CACHED;
-               jfs_ip->i_default_acl = JFS_ACL_NOT_CACHED;
+       jfs_ip->i_acl = JFS_ACL_NOT_CACHED;
+       jfs_ip->i_default_acl = JFS_ACL_NOT_CACHED;
 #endif
-               inode_init_once(&jfs_ip->vfs_inode);
-       }
+       inode_init_once(&jfs_ip->vfs_inode);
 }
 
 static int __init init_jfs_fs(void)
@@ -777,7 +776,7 @@ static int __init init_jfs_fs(void)
        jfs_inode_cachep =
            kmem_cache_create("jfs_ip", sizeof(struct jfs_inode_info), 0,
                            SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD,
-                           init_once, NULL);
+                           init_once);
        if (jfs_inode_cachep == NULL)
                return -ENOMEM;