| lockstat.c (256281) | lockstat.c (285759) |
|---|---|
| 1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE --- 6 unchanged lines hidden (view full) --- 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 * 21 * Portions Copyright (c) 2008-2009 Stacey Son <sson@FreeBSD.org> 22 * | 1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE --- 6 unchanged lines hidden (view full) --- 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 * 21 * Portions Copyright (c) 2008-2009 Stacey Son <sson@FreeBSD.org> 22 * |
| 23 * $FreeBSD: stable/10/sys/cddl/dev/lockstat/lockstat.c 242723 2012-11-07 23:45:09Z jhibbits $ | 23 * $FreeBSD: stable/10/sys/cddl/dev/lockstat/lockstat.c 285759 2015-07-21 17:16:37Z markj $ |
| 24 * 25 */ 26 27/* 28 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 29 * Use is subject to license terms. 30 */ 31 --- 124 unchanged lines hidden (view full) --- 156/*ARGSUSED*/ 157static void 158lockstat_enable(void *arg, dtrace_id_t id, void *parg) 159{ 160 lockstat_probe_t *probe = parg; 161 162 ASSERT(!lockstat_probemap[probe->lsp_probe]); 163 | 24 * 25 */ 26 27/* 28 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 29 * Use is subject to license terms. 30 */ 31 --- 124 unchanged lines hidden (view full) --- 156/*ARGSUSED*/ 157static void 158lockstat_enable(void *arg, dtrace_id_t id, void *parg) 159{ 160 lockstat_probe_t *probe = parg; 161 162 ASSERT(!lockstat_probemap[probe->lsp_probe]); 163 |
| 164 lockstat_enabled++; 165 |
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| 164 lockstat_probemap[probe->lsp_probe] = id; 165#ifdef DOODAD 166 membar_producer(); 167#endif 168 169 lockstat_probe_func = dtrace_probe; 170#ifdef DOODAD 171 membar_producer(); --- 7 unchanged lines hidden (view full) --- 179static void 180lockstat_disable(void *arg, dtrace_id_t id, void *parg) 181{ 182 lockstat_probe_t *probe = parg; 183 int i; 184 185 ASSERT(lockstat_probemap[probe->lsp_probe]); 186 | 166 lockstat_probemap[probe->lsp_probe] = id; 167#ifdef DOODAD 168 membar_producer(); 169#endif 170 171 lockstat_probe_func = dtrace_probe; 172#ifdef DOODAD 173 membar_producer(); --- 7 unchanged lines hidden (view full) --- 181static void 182lockstat_disable(void *arg, dtrace_id_t id, void *parg) 183{ 184 lockstat_probe_t *probe = parg; 185 int i; 186 187 ASSERT(lockstat_probemap[probe->lsp_probe]); 188 |
| 189 lockstat_enabled--; 190 |
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| 187 lockstat_probemap[probe->lsp_probe] = 0; 188#ifdef DOODAD 189 lockstat_hot_patch(); 190 membar_producer(); 191#endif 192 193 /* 194 * See if we have any probes left enabled. --- 134 unchanged lines hidden --- | 191 lockstat_probemap[probe->lsp_probe] = 0; 192#ifdef DOODAD 193 lockstat_hot_patch(); 194 membar_producer(); 195#endif 196 197 /* 198 * See if we have any probes left enabled. --- 134 unchanged lines hidden --- |