mirror_zfs/module/nvpair/nvpair_alloc_spl.c
Brian Behlendorf efcd79a883 Retire KM_NODEBUG
Callers of kmem_alloc() which passed the KM_NODEBUG flag to suppress
the large allocation warning have been replaced by vmem_alloc() as
appropriate.  The updated vmem_alloc() call will not print a warning
regardless of the size of the allocation.

A careful reader will notice that not all callers have been changed
to vmem_alloc().  Some have only had the KM_NODEBUG flag removed.
This was possible because the default warning threshold has been
increased to 32k.  This is desirable because it minimizes the need
for Linux specific code changes.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2015-01-16 14:40:32 -08:00

96 lines
2.4 KiB
C

/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at * usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <sys/nvpair.h>
#include <sys/kmem.h>
static void *
nv_alloc_sleep_spl(nv_alloc_t *nva, size_t size)
{
return (kmem_alloc(size, KM_SLEEP));
}
static void *
nv_alloc_pushpage_spl(nv_alloc_t *nva, size_t size)
{
return (kmem_alloc(size, KM_PUSHPAGE));
}
static void *
nv_alloc_nosleep_spl(nv_alloc_t *nva, size_t size)
{
return (kmem_alloc(size, KM_NOSLEEP));
}
static void
nv_free_spl(nv_alloc_t *nva, void *buf, size_t size)
{
kmem_free(buf, size);
}
const nv_alloc_ops_t spl_sleep_ops_def = {
NULL, /* nv_ao_init() */
NULL, /* nv_ao_fini() */
nv_alloc_sleep_spl, /* nv_ao_alloc() */
nv_free_spl, /* nv_ao_free() */
NULL /* nv_ao_reset() */
};
const nv_alloc_ops_t spl_pushpage_ops_def = {
NULL, /* nv_ao_init() */
NULL, /* nv_ao_fini() */
nv_alloc_pushpage_spl, /* nv_ao_alloc() */
nv_free_spl, /* nv_ao_free() */
NULL /* nv_ao_reset() */
};
const nv_alloc_ops_t spl_nosleep_ops_def = {
NULL, /* nv_ao_init() */
NULL, /* nv_ao_fini() */
nv_alloc_nosleep_spl, /* nv_ao_alloc() */
nv_free_spl, /* nv_ao_free() */
NULL /* nv_ao_reset() */
};
nv_alloc_t nv_alloc_sleep_def = {
&spl_sleep_ops_def,
NULL
};
nv_alloc_t nv_alloc_pushpage_def = {
&spl_pushpage_ops_def,
NULL
};
nv_alloc_t nv_alloc_nosleep_def = {
&spl_nosleep_ops_def,
NULL
};
nv_alloc_t *nv_alloc_sleep = &nv_alloc_sleep_def;
nv_alloc_t *nv_alloc_pushpage = &nv_alloc_pushpage_def;
nv_alloc_t *nv_alloc_nosleep = &nv_alloc_nosleep_def;