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Use pool_cache.

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This commit is contained in:
ad 2008-06-25 13:21:04 +00:00
parent d496f014ff
commit 1c7f0a02df
1 changed files with 8 additions and 7 deletions
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15
sys/uvm/uvm_aobj.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_aobj.c,v 1.102 2008/06/04 12:41:40 ad Exp $ */
/* $NetBSD: uvm_aobj.c,v 1.103 2008/06/25 13:21:04 ad Exp $ */
/*
* Copyright (c) 1998 Chuck Silvers, Charles D. Cranor and
@ -43,7 +43,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvm_aobj.c,v 1.102 2008/06/04 12:41:40 ad Exp $");
__KERNEL_RCSID(0, "$NetBSD: uvm_aobj.c,v 1.103 2008/06/25 13:21:04 ad Exp $");
#include "opt_uvmhist.h"
@ -144,6 +144,8 @@ LIST_HEAD(uao_swhash, uao_swhash_elt);
POOL_INIT(uao_swhash_elt_pool, sizeof(struct uao_swhash_elt), 0, 0, 0,
"uaoeltpl", NULL, IPL_VM);
static struct pool_cache uvm_aobj_cache;
/*
* uvm_aobj: the actual anon-backed uvm_object
*
@ -169,9 +171,6 @@ struct uvm_aobj {
/*
* uvm_aobj_pool: pool of uvm_aobj structures
*/
POOL_INIT(uvm_aobj_pool, sizeof(struct uvm_aobj), 0, 0, 0, "aobjpl",
&pool_allocator_nointr, IPL_NONE);
MALLOC_DEFINE(M_UVMAOBJ, "UVM aobj", "UVM aobj and related structures");
/*
@ -449,7 +448,7 @@ uao_free(struct uvm_aobj *aobj)
*/
UVM_OBJ_DESTROY(&aobj->u_obj);
pool_put(&uvm_aobj_pool, aobj);
pool_cache_put(&uvm_aobj_cache, aobj);
/*
* adjust the counter of pages only in swap for all
@ -503,7 +502,7 @@ uao_create(vsize_t size, int flags)
kobj_alloced = UAO_FLAG_KERNSWAP;
refs = 0xdeadbeaf; /* XXX: gcc */
} else {
aobj = pool_get(&uvm_aobj_pool, PR_WAITOK);
aobj = pool_cache_get(&uvm_aobj_cache, PR_WAITOK);
aobj->u_pages = pages;
aobj->u_flags = 0;
refs = 1;
@ -576,6 +575,8 @@ uao_init(void)
uao_initialized = true;
LIST_INIT(&uao_list);
mutex_init(&uao_list_lock, MUTEX_DEFAULT, IPL_NONE);
pool_cache_bootstrap(&uvm_aobj_cache, sizeof(struct uvm_aobj), 0, 0,
0, "aobj", NULL, IPL_NONE, NULL, NULL, NULL);
}
/*