| kern_timeout.c (256281) | kern_timeout.c (260817) |
|---|---|
| 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. --- 21 unchanged lines hidden (view full) --- 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * From: @(#)kern_clock.c 8.5 (Berkeley) 1/21/94 35 */ 36 37#include <sys/cdefs.h> | 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. --- 21 unchanged lines hidden (view full) --- 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * From: @(#)kern_clock.c 8.5 (Berkeley) 1/21/94 35 */ 36 37#include <sys/cdefs.h> |
| 38__FBSDID("$FreeBSD: stable/10/sys/kern/kern_timeout.c 255877 2013-09-26 10:06:50Z davide $"); | 38__FBSDID("$FreeBSD: stable/10/sys/kern/kern_timeout.c 260817 2014-01-17 10:58:59Z avg $"); |
| 39 40#include "opt_callout_profiling.h" 41#include "opt_kdtrace.h" 42#if defined(__arm__) 43#include "opt_timer.h" 44#endif 45 46#include <sys/param.h> --- 17 unchanged lines hidden (view full) --- 64#include <machine/cpu.h> 65#endif 66 67#ifndef NO_EVENTTIMERS 68DPCPU_DECLARE(sbintime_t, hardclocktime); 69#endif 70 71SDT_PROVIDER_DEFINE(callout_execute); | 39 40#include "opt_callout_profiling.h" 41#include "opt_kdtrace.h" 42#if defined(__arm__) 43#include "opt_timer.h" 44#endif 45 46#include <sys/param.h> --- 17 unchanged lines hidden (view full) --- 64#include <machine/cpu.h> 65#endif 66 67#ifndef NO_EVENTTIMERS 68DPCPU_DECLARE(sbintime_t, hardclocktime); 69#endif 70 71SDT_PROVIDER_DEFINE(callout_execute); |
| 72SDT_PROBE_DEFINE1(callout_execute, kernel, , callout_start, callout-start, | 72SDT_PROBE_DEFINE1(callout_execute, kernel, , callout__start, |
| 73 "struct callout *"); | 73 "struct callout *"); |
| 74SDT_PROBE_DEFINE1(callout_execute, kernel, , callout_end, callout-end, | 74SDT_PROBE_DEFINE1(callout_execute, kernel, , callout__end, |
| 75 "struct callout *"); 76 77#ifdef CALLOUT_PROFILING 78static int avg_depth; 79SYSCTL_INT(_debug, OID_AUTO, to_avg_depth, CTLFLAG_RD, &avg_depth, 0, 80 "Average number of items examined per softclock call. Units = 1/1000"); 81static int avg_gcalls; 82SYSCTL_INT(_debug, OID_AUTO, to_avg_gcalls, CTLFLAG_RD, &avg_gcalls, 0, --- 590 unchanged lines hidden (view full) --- 673#endif 674 CTR3(KTR_CALLOUT, "callout %p func %p arg %p", 675 c, c_func, c_arg); 676 } 677#if defined(DIAGNOSTIC) || defined(CALLOUT_PROFILING) 678 sbt1 = sbinuptime(); 679#endif 680 THREAD_NO_SLEEPING(); | 75 "struct callout *"); 76 77#ifdef CALLOUT_PROFILING 78static int avg_depth; 79SYSCTL_INT(_debug, OID_AUTO, to_avg_depth, CTLFLAG_RD, &avg_depth, 0, 80 "Average number of items examined per softclock call. Units = 1/1000"); 81static int avg_gcalls; 82SYSCTL_INT(_debug, OID_AUTO, to_avg_gcalls, CTLFLAG_RD, &avg_gcalls, 0, --- 590 unchanged lines hidden (view full) --- 673#endif 674 CTR3(KTR_CALLOUT, "callout %p func %p arg %p", 675 c, c_func, c_arg); 676 } 677#if defined(DIAGNOSTIC) || defined(CALLOUT_PROFILING) 678 sbt1 = sbinuptime(); 679#endif 680 THREAD_NO_SLEEPING(); |
| 681 SDT_PROBE(callout_execute, kernel, , callout_start, c, 0, 0, 0, 0); | 681 SDT_PROBE(callout_execute, kernel, , callout__start, c, 0, 0, 0, 0); |
| 682 c_func(c_arg); | 682 c_func(c_arg); |
| 683 SDT_PROBE(callout_execute, kernel, , callout_end, c, 0, 0, 0, 0); | 683 SDT_PROBE(callout_execute, kernel, , callout__end, c, 0, 0, 0, 0); |
| 684 THREAD_SLEEPING_OK(); 685#if defined(DIAGNOSTIC) || defined(CALLOUT_PROFILING) 686 sbt2 = sbinuptime(); 687 sbt2 -= sbt1; 688 if (sbt2 > maxdt) { 689 if (lastfunc != c_func || sbt2 > maxdt * 2) { 690 ts2 = sbttots(sbt2); 691 printf( --- 755 unchanged lines hidden --- | 684 THREAD_SLEEPING_OK(); 685#if defined(DIAGNOSTIC) || defined(CALLOUT_PROFILING) 686 sbt2 = sbinuptime(); 687 sbt2 -= sbt1; 688 if (sbt2 > maxdt) { 689 if (lastfunc != c_func || sbt2 > maxdt * 2) { 690 ts2 = sbttots(sbt2); 691 printf( --- 755 unchanged lines hidden --- |