| kern_idle.c (166188) | kern_idle.c (170307) |
|---|---|
| 1/*- 2 * Copyright (C) 2000-2004 The FreeBSD Project. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h> | 1/*- 2 * Copyright (C) 2000-2004 The FreeBSD Project. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h> |
| 27__FBSDID("$FreeBSD: head/sys/kern/kern_idle.c 166188 2007-01-23 08:46:51Z jeff $"); | 27__FBSDID("$FreeBSD: head/sys/kern/kern_idle.c 170307 2007-06-05 00:00:57Z jeff $"); |
| 28 29#include <sys/param.h> 30#include <sys/systm.h> 31#include <sys/kernel.h> 32#include <sys/kthread.h> 33#include <sys/lock.h> 34#include <sys/mutex.h> 35#include <sys/proc.h> --- 32 unchanged lines hidden (view full) --- 68 RFSTOPPED | RFHIGHPID, 0, "idle"); 69 PCPU_SET(idlethread, FIRST_THREAD_IN_PROC(p)); 70#endif 71 if (error) 72 panic("idle_setup: kthread_create error %d\n", error); 73 74 PROC_LOCK(p); 75 p->p_flag |= P_NOLOAD; | 28 29#include <sys/param.h> 30#include <sys/systm.h> 31#include <sys/kernel.h> 32#include <sys/kthread.h> 33#include <sys/lock.h> 34#include <sys/mutex.h> 35#include <sys/proc.h> --- 32 unchanged lines hidden (view full) --- 68 RFSTOPPED | RFHIGHPID, 0, "idle"); 69 PCPU_SET(idlethread, FIRST_THREAD_IN_PROC(p)); 70#endif 71 if (error) 72 panic("idle_setup: kthread_create error %d\n", error); 73 74 PROC_LOCK(p); 75 p->p_flag |= P_NOLOAD; |
| 76 mtx_lock_spin(&sched_lock); | |
| 77 td = FIRST_THREAD_IN_PROC(p); | 76 td = FIRST_THREAD_IN_PROC(p); |
| 77 thread_lock(td); |
|
| 78 TD_SET_CAN_RUN(td); 79 td->td_flags |= TDF_IDLETD; 80 sched_class(td, PRI_IDLE); 81 sched_prio(td, PRI_MAX_IDLE); | 78 TD_SET_CAN_RUN(td); 79 td->td_flags |= TDF_IDLETD; 80 sched_class(td, PRI_IDLE); 81 sched_prio(td, PRI_MAX_IDLE); |
| 82 mtx_unlock_spin(&sched_lock); | 82 thread_unlock(td); |
| 83 PROC_UNLOCK(p); 84#ifdef SMP 85 } 86#endif 87} | 83 PROC_UNLOCK(p); 84#ifdef SMP 85 } 86#endif 87} |