diff options
| -rw-r--r-- | libbsd.py | 1 | ||||
| -rw-r--r-- | rtemsbsd/rtems/rtems-kernel-mtxpool.c | 52 |
2 files changed, 53 insertions, 0 deletions
@@ -252,6 +252,7 @@ class rtems(builder.Module): 'rtems/rtems-kernel-jail.c', 'rtems/rtems-kernel-malloc.c', 'rtems/rtems-kernel-mbuf.c', + 'rtems/rtems-kernel-mtxpool.c', 'rtems/rtems-kernel-mutex.c', 'rtems/rtems-kernel-muteximpl.c', 'rtems/rtems-kernel-nexus.c', diff --git a/rtemsbsd/rtems/rtems-kernel-mtxpool.c b/rtemsbsd/rtems/rtems-kernel-mtxpool.c new file mode 100644 index 00000000..8e838c6c --- /dev/null +++ b/rtemsbsd/rtems/rtems-kernel-mtxpool.c @@ -0,0 +1,52 @@ +#include <machine/rtems-bsd-kernel-space.h> + +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2001 Matthew Dillon. 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, 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 AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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> +#include <sys/param.h> +#include <sys/kernel.h> +#include <sys/lock.h> +#include <sys/mutex.h> +#include <sys/systm.h> + +/* Pool sizes must be a power of two */ +#ifndef MTX_POOL_SLEEP_SIZE +#define MTX_POOL_SLEEP_SIZE 128 +#endif + +struct mtx_pool *mtxpool_sleep; + +static void +mtx_pool_setup_dynamic(void *dummy __unused) +{ + mtxpool_sleep = mtx_pool_create("sleep mtxpool", + MTX_POOL_SLEEP_SIZE, MTX_DEF); +} + +SYSINIT(mtxpooli2, SI_SUB_MTX_POOL_DYNAMIC, SI_ORDER_FIRST, + mtx_pool_setup_dynamic, NULL); |