| subr_turnstile.c (112513) | subr_turnstile.c (113339) |
|---|---|
| 1/*- 2 * Copyright (c) 1998 Berkeley Software Design, Inc. 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. --- 13 unchanged lines hidden (view full) --- 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * from BSDI $Id: mutex_witness.c,v 1.1.2.20 2000/04/27 03:10:27 cp Exp $ 29 * and BSDI $Id: synch_machdep.c,v 2.3.2.39 2000/04/27 03:10:25 cp Exp $ | 1/*- 2 * Copyright (c) 1998 Berkeley Software Design, Inc. 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. --- 13 unchanged lines hidden (view full) --- 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * from BSDI $Id: mutex_witness.c,v 1.1.2.20 2000/04/27 03:10:27 cp Exp $ 29 * and BSDI $Id: synch_machdep.c,v 2.3.2.39 2000/04/27 03:10:25 cp Exp $ |
| 30 * $FreeBSD: head/sys/kern/subr_turnstile.c 112513 2003-03-23 11:26:11Z tjr $ | 30 * $FreeBSD: head/sys/kern/subr_turnstile.c 113339 2003-04-10 17:35:44Z julian $ |
| 31 */ 32 33/* 34 * Machine independent bits of mutex implementation. 35 */ 36 37#include "opt_adaptive_mutexes.h" 38#include "opt_ddb.h" --- 28 unchanged lines hidden (view full) --- 67 */ 68#define mtx_unowned(m) ((m)->mtx_lock == MTX_UNOWNED) 69 70#define mtx_owner(m) (mtx_unowned((m)) ? NULL \ 71 : (struct thread *)((m)->mtx_lock & MTX_FLAGMASK)) 72 73/* XXXKSE This test will change. */ 74#define thread_running(td) \ | 31 */ 32 33/* 34 * Machine independent bits of mutex implementation. 35 */ 36 37#include "opt_adaptive_mutexes.h" 38#include "opt_ddb.h" --- 28 unchanged lines hidden (view full) --- 67 */ 68#define mtx_unowned(m) ((m)->mtx_lock == MTX_UNOWNED) 69 70#define mtx_owner(m) (mtx_unowned((m)) ? NULL \ 71 : (struct thread *)((m)->mtx_lock & MTX_FLAGMASK)) 72 73/* XXXKSE This test will change. */ 74#define thread_running(td) \ |
| 75 ((td)->td_kse != NULL && (td)->td_kse->ke_oncpu != NOCPU) | 75 (td->td_state == TDS_RUNNING) 76 /* ((td)->td_oncpu != NOCPU) */ |
| 76 77/* 78 * Lock classes for sleep and spin mutexes. 79 */ 80struct lock_class lock_class_mtx_sleep = { 81 "sleep mutex", 82 LC_SLEEPLOCK | LC_RECURSABLE 83}; --- 908 unchanged lines hidden --- | 77 78/* 79 * Lock classes for sleep and spin mutexes. 80 */ 81struct lock_class lock_class_mtx_sleep = { 82 "sleep mutex", 83 LC_SLEEPLOCK | LC_RECURSABLE 84}; --- 908 unchanged lines hidden --- |