*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU General Public License version 2.
*/
-#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/gfs2_ondisk.h>
+#include <linux/lm_interface.h>
+#include <asm/atomic.h>
#include "gfs2.h"
-#include "lm_interface.h"
#include "incore.h"
#include "ops_fstype.h"
#include "sys.h"
#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(void *foo, struct kmem_cache *cachep, unsigned long flags)
{
struct gfs2_inode *ip = foo;
if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
}
}
+static void gfs2_init_glock_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
+{
+ 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_gfs2_fs - Register GFS2 as a filesystem
*
{
int error;
- gfs2_init_lmh();
-
error = gfs2_sys_init();
if (error)
return error;
- error = -ENOMEM;
+ error = gfs2_glock_init();
+ if (error)
+ goto fail;
+ error = -ENOMEM;
gfs2_glock_cachep = kmem_cache_create("gfs2_glock",
sizeof(struct gfs2_glock),
- 0, 0, NULL, NULL);
+ 0, 0,
+ gfs2_init_glock_once, NULL);
if (!gfs2_glock_cachep)
goto fail;
gfs2_inode_cachep = kmem_cache_create("gfs2_inode",
sizeof(struct gfs2_inode),
- 0, (SLAB_RECLAIM_ACCOUNT|
- SLAB_PANIC|SLAB_MEM_SPREAD),
+ 0, SLAB_RECLAIM_ACCOUNT|
+ SLAB_MEM_SPREAD,
gfs2_init_inode_once, NULL);
if (!gfs2_inode_cachep)
goto fail;