62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*-
|
|
* Copyright (c) 2007 Rohit Jalan (rohitj@purpe.com)
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice unmodified, this list of conditions, and the following
|
|
* disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <sys/param.h>
|
|
#include <vm/vm.h>
|
|
|
|
#include <fs/tmpfs/tmpfs.h>
|
|
|
|
void
|
|
tmpfs_str_zone_create(struct tmpfs_str_zone *tsz)
|
|
{
|
|
int i, len;
|
|
|
|
len = TMPFS_STRZONE_STARTLEN;
|
|
for (i = 0; i < TMPFS_STRZONE_ZONECOUNT; ++i) {
|
|
tsz->tsz_zone[i] = uma_zcreate(
|
|
"TMPFS str", len,
|
|
NULL, NULL, NULL, NULL,
|
|
UMA_ALIGN_PTR, 0);
|
|
len <<= 1;
|
|
}
|
|
}
|
|
|
|
void
|
|
tmpfs_str_zone_destroy(struct tmpfs_str_zone *tsz)
|
|
{
|
|
int i, len;
|
|
|
|
len = TMPFS_STRZONE_STARTLEN;
|
|
for (i = 0; i < TMPFS_STRZONE_ZONECOUNT; ++i) {
|
|
uma_zdestroy(tsz->tsz_zone[i]);
|
|
len <<= 1;
|
|
}
|
|
}
|
|
|