| kern_clock.c (139315) | kern_clock.c (146799) |
|---|---|
| 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 * @(#)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 * @(#)kern_clock.c 8.5 (Berkeley) 1/21/94 35 */ 36 37#include <sys/cdefs.h> |
| 38__FBSDID("$FreeBSD: head/sys/kern/kern_clock.c 139315 2004-12-26 00:14:21Z jeff $"); | 38__FBSDID("$FreeBSD: head/sys/kern/kern_clock.c 146799 2005-05-30 06:29:29Z jkoshy $"); |
| 39 40#include "opt_ntp.h" 41#include "opt_watchdog.h" 42 43#include <sys/param.h> 44#include <sys/systm.h> 45#include <sys/callout.h> 46#include <sys/kdb.h> --- 17 unchanged lines hidden (view full) --- 64#include <sys/timetc.h> 65 66#include <machine/cpu.h> 67 68#ifdef GPROF 69#include <sys/gmon.h> 70#endif 71 | 39 40#include "opt_ntp.h" 41#include "opt_watchdog.h" 42 43#include <sys/param.h> 44#include <sys/systm.h> 45#include <sys/callout.h> 46#include <sys/kdb.h> --- 17 unchanged lines hidden (view full) --- 64#include <sys/timetc.h> 65 66#include <machine/cpu.h> 67 68#ifdef GPROF 69#include <sys/gmon.h> 70#endif 71 |
| 72#ifdef HWPMC_HOOKS 73#include <sys/pmckern.h> 74#endif 75 |
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| 72#ifdef DEVICE_POLLING 73extern void hardclock_device_poll(void); 74#endif /* DEVICE_POLLING */ 75 76static void initclocks(void *dummy); 77SYSINIT(clocks, SI_SUB_CLOCKS, SI_ORDER_FIRST, initclocks, NULL) 78 79/* Some of these don't belong here, but it's easiest to concentrate them. */ --- 106 unchanged lines hidden (view full) --- 186 } 187 if (timevalisset(&pstats->p_timer[ITIMER_PROF].it_value) && 188 itimerdecr(&pstats->p_timer[ITIMER_PROF], tick) == 0) { 189 p->p_sflag |= PS_PROFPEND; 190 td->td_flags |= TDF_ASTPENDING; 191 } 192 } 193 mtx_unlock_spin_flags(&sched_lock, MTX_QUIET); | 76#ifdef DEVICE_POLLING 77extern void hardclock_device_poll(void); 78#endif /* DEVICE_POLLING */ 79 80static void initclocks(void *dummy); 81SYSINIT(clocks, SI_SUB_CLOCKS, SI_ORDER_FIRST, initclocks, NULL) 82 83/* Some of these don't belong here, but it's easiest to concentrate them. */ --- 106 unchanged lines hidden (view full) --- 190 } 191 if (timevalisset(&pstats->p_timer[ITIMER_PROF].it_value) && 192 itimerdecr(&pstats->p_timer[ITIMER_PROF], tick) == 0) { 193 p->p_sflag |= PS_PROFPEND; 194 td->td_flags |= TDF_ASTPENDING; 195 } 196 } 197 mtx_unlock_spin_flags(&sched_lock, MTX_QUIET); |
| 198 199#ifdef HWPMC_HOOKS 200 if (PMC_CPU_HAS_SAMPLES(PCPU_GET(cpuid))) 201 PMC_CALL_HOOK_UNLOCKED(curthread, PMC_FN_DO_SAMPLES, NULL); 202#endif |
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| 194} 195 196/* 197 * The real-time timer, interrupting hz times per second. 198 */ 199void 200hardclock(frame) 201 register struct clockframe *frame; --- 351 unchanged lines hidden --- | 203} 204 205/* 206 * The real-time timer, interrupting hz times per second. 207 */ 208void 209hardclock(frame) 210 register struct clockframe *frame; --- 351 unchanged lines hidden --- |