Slab API: remove useless ctor parameter and reorder parameters

[linux-3.10.git] / fs / gfs2 / main.c

diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
index 9889c1eacec186efe383f9c9801563123bb0511d..7ecfe0d3a4913e7d5dc2396599526cb2f781527f 100644 (file)
--- a/fs/gfs2/main.c
+++ b/fs/gfs2/main.c
@@ -7,7 +7,6 @@
  * of the GNU General Public License version 2.
  */
 
-#include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/completion.h>
@@ -25,35 +24,30 @@
 #include "util.h"
 #include "glock.h"
 
-static void gfs2_init_inode_once(void *foo, kmem_cache_t *cachep, unsigned long flags)
+static void gfs2_init_inode_once(struct kmem_cache *cachep, void *foo)
 {
        struct gfs2_inode *ip = foo;
-       if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
-           SLAB_CTOR_CONSTRUCTOR) {
-               inode_init_once(&ip->i_inode);
-               spin_lock_init(&ip->i_spin);
-               init_rwsem(&ip->i_rw_mutex);
-               memset(ip->i_cache, 0, sizeof(ip->i_cache));
-       }
+
+       inode_init_once(&ip->i_inode);
+       spin_lock_init(&ip->i_spin);
+       init_rwsem(&ip->i_rw_mutex);
+       memset(ip->i_cache, 0, sizeof(ip->i_cache));
 }
 
-static void gfs2_init_glock_once(void *foo, kmem_cache_t *cachep, unsigned long flags)
+static void gfs2_init_glock_once(struct kmem_cache *cachep, void *foo)
 {
        struct gfs2_glock *gl = foo;
-       if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
-           SLAB_CTOR_CONSTRUCTOR) {
-               INIT_HLIST_NODE(&gl->gl_list);
-               spin_lock_init(&gl->gl_spin);
-               INIT_LIST_HEAD(&gl->gl_holders);
-               INIT_LIST_HEAD(&gl->gl_waiters1);
-               INIT_LIST_HEAD(&gl->gl_waiters2);
-               INIT_LIST_HEAD(&gl->gl_waiters3);
-               gl->gl_lvb = NULL;
-               atomic_set(&gl->gl_lvb_count, 0);
-               INIT_LIST_HEAD(&gl->gl_reclaim);
-               INIT_LIST_HEAD(&gl->gl_ail_list);
-               atomic_set(&gl->gl_ail_count, 0);
-       }
+
+       INIT_HLIST_NODE(&gl->gl_list);
+       spin_lock_init(&gl->gl_spin);
+       INIT_LIST_HEAD(&gl->gl_holders);
+       INIT_LIST_HEAD(&gl->gl_waiters1);
+       INIT_LIST_HEAD(&gl->gl_waiters3);
+       gl->gl_lvb = NULL;
+       atomic_set(&gl->gl_lvb_count, 0);
+       INIT_LIST_HEAD(&gl->gl_reclaim);
+       INIT_LIST_HEAD(&gl->gl_ail_list);
+       atomic_set(&gl->gl_ail_count, 0);
 }
 
 /**
@@ -78,7 +72,7 @@ static int __init init_gfs2_fs(void)
        gfs2_glock_cachep = kmem_cache_create("gfs2_glock",
                                              sizeof(struct gfs2_glock),
                                              0, 0,
-                                             gfs2_init_glock_once, NULL);
+                                             gfs2_init_glock_once);
        if (!gfs2_glock_cachep)
                goto fail;
 
@@ -86,13 +80,13 @@ static int __init init_gfs2_fs(void)
                                              sizeof(struct gfs2_inode),
                                              0,  SLAB_RECLAIM_ACCOUNT|
                                                  SLAB_MEM_SPREAD,
-                                             gfs2_init_inode_once, NULL);
+                                             gfs2_init_inode_once);
        if (!gfs2_inode_cachep)
                goto fail;
 
        gfs2_bufdata_cachep = kmem_cache_create("gfs2_bufdata",
                                                sizeof(struct gfs2_bufdata),
-                                               0, 0, NULL, NULL);
+                                               0, 0, NULL);
        if (!gfs2_bufdata_cachep)
                goto fail;
 
@@ -104,6 +98,8 @@ static int __init init_gfs2_fs(void)
        if (error)
                goto fail_unregister;
 
+       gfs2_register_debugfs();
+
        printk("GFS2 (built %s %s) installed\n", __DATE__, __TIME__);
 
        return 0;
@@ -111,6 +107,8 @@ static int __init init_gfs2_fs(void)
 fail_unregister:
        unregister_filesystem(&gfs2_fs_type);
 fail:
+       gfs2_glock_exit();
+
        if (gfs2_bufdata_cachep)
                kmem_cache_destroy(gfs2_bufdata_cachep);
 
@@ -131,6 +129,8 @@ fail:
 
 static void __exit exit_gfs2_fs(void)
 {
+       gfs2_glock_exit();
+       gfs2_unregister_debugfs();
        unregister_filesystem(&gfs2_fs_type);
        unregister_filesystem(&gfs2meta_fs_type);