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subr_uio.c (72200) subr_uio.c (72376)
1/*
2 * Copyright (c) 1982, 1986, 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.

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31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * @(#)kern_subr.c 8.3 (Berkeley) 1/21/94
1/*
2 * Copyright (c) 1982, 1986, 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.

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31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * @(#)kern_subr.c 8.3 (Berkeley) 1/21/94
39 * $FreeBSD: head/sys/kern/kern_subr.c 72200 2001-02-09 06:11:45Z bmilekic $
39 * $FreeBSD: head/sys/kern/kern_subr.c 72376 2001-02-12 00:20:08Z jake $
40 */
41
42#include <sys/param.h>
43#include <sys/systm.h>
44#include <sys/kernel.h>
45#include <sys/ktr.h>
46#include <sys/proc.h>
47#include <sys/malloc.h>

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374{
375 struct proc *p;
376 int s;
377
378 p = curproc;
379 s = splhigh();
380 mtx_lock_spin(&sched_lock);
381 DROP_GIANT_NOSWITCH();
40 */
41
42#include <sys/param.h>
43#include <sys/systm.h>
44#include <sys/kernel.h>
45#include <sys/ktr.h>
46#include <sys/proc.h>
47#include <sys/malloc.h>

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374{
375 struct proc *p;
376 int s;
377
378 p = curproc;
379 s = splhigh();
380 mtx_lock_spin(&sched_lock);
381 DROP_GIANT_NOSWITCH();
382 p->p_priority = p->p_usrpri;
382 p->p_pri.pri_level = p->p_pri.pri_user;
383 setrunqueue(p);
384 p->p_stats->p_ru.ru_nivcsw++;
385 mi_switch();
386 mtx_unlock_spin(&sched_lock);
387 PICKUP_GIANT();
388 splx(s);
389}
383 setrunqueue(p);
384 p->p_stats->p_ru.ru_nivcsw++;
385 mi_switch();
386 mtx_unlock_spin(&sched_lock);
387 PICKUP_GIANT();
388 splx(s);
389}