android_kernel_xiaomi_sm8350/fs/dlm/memory.c
Christoph Lameter e18b890bb0 [PATCH] slab: remove kmem_cache_t
Replace all uses of kmem_cache_t with struct kmem_cache.

The patch was generated using the following script:

	#!/bin/sh
	#
	# Replace one string by another in all the kernel sources.
	#

	set -e

	for file in `find * -name "*.c" -o -name "*.h"|xargs grep -l $1`; do
		quilt add $file
		sed -e "1,\$s/$1/$2/g" $file >/tmp/$$
		mv /tmp/$$ $file
		quilt refresh
	done

The script was run like this

	sh replace kmem_cache_t "struct kmem_cache"

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-07 08:39:25 -08:00

117 lines
2.5 KiB
C

/******************************************************************************
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
** Copyright (C) 2004-2005 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
** of the GNU General Public License v.2.
**
*******************************************************************************
******************************************************************************/
#include "dlm_internal.h"
#include "config.h"
#include "memory.h"
static struct kmem_cache *lkb_cache;
int dlm_memory_init(void)
{
int ret = 0;
lkb_cache = kmem_cache_create("dlm_lkb", sizeof(struct dlm_lkb),
__alignof__(struct dlm_lkb), 0, NULL, NULL);
if (!lkb_cache)
ret = -ENOMEM;
return ret;
}
void dlm_memory_exit(void)
{
if (lkb_cache)
kmem_cache_destroy(lkb_cache);
}
char *allocate_lvb(struct dlm_ls *ls)
{
char *p;
p = kmalloc(ls->ls_lvblen, GFP_KERNEL);
if (p)
memset(p, 0, ls->ls_lvblen);
return p;
}
void 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 *r;
DLM_ASSERT(namelen <= DLM_RESNAME_MAXLEN,);
r = kmalloc(sizeof(*r) + namelen, GFP_KERNEL);
if (r)
memset(r, 0, sizeof(*r) + namelen);
return r;
}
void free_rsb(struct dlm_rsb *r)
{
if (r->res_lvbptr)
free_lvb(r->res_lvbptr);
kfree(r);
}
struct dlm_lkb *allocate_lkb(struct dlm_ls *ls)
{
struct dlm_lkb *lkb;
lkb = kmem_cache_alloc(lkb_cache, GFP_KERNEL);
if (lkb)
memset(lkb, 0, sizeof(*lkb));
return lkb;
}
void 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;
if (ua) {
if (ua->lksb.sb_lvbptr)
kfree(ua->lksb.sb_lvbptr);
kfree(ua);
}
}
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 = kmalloc(sizeof(*de) + namelen, GFP_KERNEL);
if (de)
memset(de, 0, sizeof(*de) + namelen);
return de;
}
void free_direntry(struct dlm_direntry *de)
{
kfree(de);
}