1 files changed, 27 insertions, 39 deletions

diff --git a/fs/dlm/memory.c b/fs/dlm/memory.c
index ecf0e5cb203..7cd24bccd4f 100644
--- a/fs/dlm/memory.c
+++ b/fs/dlm/memory.c
@@ -2,7 +2,7 @@
 *******************************************************************************
 **
 **  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
-**  Copyright (C) 2004-2005 Red Hat, Inc.  All rights reserved.
+**  Copyright (C) 2004-2007 Red Hat, Inc.  All rights reserved.
 **
 **  This copyrighted material is made available to anyone wishing to use,
 **  modify, copy, or redistribute it subject to the terms and conditions
@@ -16,71 +16,75 @@
 #include "memory.h"
 
 static struct kmem_cache *lkb_cache;
+static struct kmem_cache *rsb_cache;
 
 
-int dlm_memory_init(void)
+int __init dlm_memory_init(void)
 {
-	int ret = 0;
-
 	lkb_cache = kmem_cache_create("dlm_lkb", sizeof(struct dlm_lkb),
 				__alignof__(struct dlm_lkb), 0, NULL);
 	if (!lkb_cache)
-		ret = -ENOMEM;
-	return ret;
+		return -ENOMEM;
+
+	rsb_cache = kmem_cache_create("dlm_rsb", sizeof(struct dlm_rsb),
+				__alignof__(struct dlm_rsb), 0, NULL);
+	if (!rsb_cache) {
+		kmem_cache_destroy(lkb_cache);
+		return -ENOMEM;
+	}
+
+	return 0;
 }
 
 void dlm_memory_exit(void)
 {
 	if (lkb_cache)
 		kmem_cache_destroy(lkb_cache);
+	if (rsb_cache)
+		kmem_cache_destroy(rsb_cache);
 }
 
-char *allocate_lvb(struct dlm_ls *ls)
+char *dlm_allocate_lvb(struct dlm_ls *ls)
 {
 	char *p;
 
-	p = kzalloc(ls->ls_lvblen, GFP_KERNEL);
+	p = kzalloc(ls->ls_lvblen, GFP_NOFS);
 	return p;
 }
 
-void free_lvb(char *p)
+void dlm_free_lvb(char *p)
 {
 	kfree(p);
 }
 
-/* FIXME: have some minimal space built-in to rsb for the name and
-   kmalloc a separate name if needed, like dentries are done */
-
-struct dlm_rsb *allocate_rsb(struct dlm_ls *ls, int namelen)
+struct dlm_rsb *dlm_allocate_rsb(struct dlm_ls *ls)
 {
 	struct dlm_rsb *r;
 
-	DLM_ASSERT(namelen <= DLM_RESNAME_MAXLEN,);
-
-	r = kzalloc(sizeof(*r) + namelen, GFP_KERNEL);
+	r = kmem_cache_zalloc(rsb_cache, GFP_NOFS);
 	return r;
 }
 
-void free_rsb(struct dlm_rsb *r)
+void dlm_free_rsb(struct dlm_rsb *r)
 {
 	if (r->res_lvbptr)
-		free_lvb(r->res_lvbptr);
-	kfree(r);
+		dlm_free_lvb(r->res_lvbptr);
+	kmem_cache_free(rsb_cache, r);
 }
 
-struct dlm_lkb *allocate_lkb(struct dlm_ls *ls)
+struct dlm_lkb *dlm_allocate_lkb(struct dlm_ls *ls)
 {
 	struct dlm_lkb *lkb;
 
-	lkb = kmem_cache_zalloc(lkb_cache, GFP_KERNEL);
+	lkb = kmem_cache_zalloc(lkb_cache, GFP_NOFS);
 	return lkb;
 }
 
-void free_lkb(struct dlm_lkb *lkb)
+void dlm_free_lkb(struct dlm_lkb *lkb)
 {
 	if (lkb->lkb_flags & DLM_IFL_USER) {
 		struct dlm_user_args *ua;
-		ua = (struct dlm_user_args *)lkb->lkb_astparam;
+		ua = lkb->lkb_ua;
 		if (ua) {
 			if (ua->lksb.sb_lvbptr)
 				kfree(ua->lksb.sb_lvbptr);
@@ -90,19 +94,3 @@ void free_lkb(struct dlm_lkb *lkb)
 	kmem_cache_free(lkb_cache, lkb);
 }
 
-struct dlm_direntry *allocate_direntry(struct dlm_ls *ls, int namelen)
-{
-	struct dlm_direntry *de;
-
-	DLM_ASSERT(namelen <= DLM_RESNAME_MAXLEN,
-		   printk("namelen = %d\n", namelen););
-
-	de = kzalloc(sizeof(*de) + namelen, GFP_KERNEL);
-	return de;
-}
-
-void free_direntry(struct dlm_direntry *de)
-{
-	kfree(de);
-}
-