| hwpmc_amd.c (147510) | hwpmc_amd.c (147867) |
|---|---|
| 1/*- 2 * Copyright (c) 2003-2005 Joseph Koshy 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 */ 27 28#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2003-2005 Joseph Koshy 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 */ 27 28#include <sys/cdefs.h> |
| 29__FBSDID("$FreeBSD: head/sys/dev/hwpmc/hwpmc_amd.c 147510 2005-06-21 06:03:30Z jkoshy $"); | 29__FBSDID("$FreeBSD: head/sys/dev/hwpmc/hwpmc_amd.c 147867 2005-07-09 17:29:36Z jkoshy $"); |
| 30 31/* Support for the AMD K7 and later processors */ 32 33#include <sys/param.h> 34#include <sys/lock.h> 35#include <sys/malloc.h> 36#include <sys/mutex.h> 37#include <sys/pmc.h> --- 636 unchanged lines hidden (view full) --- 674 struct pmc *pm; 675 struct pmc_cpu *pc; 676 struct pmc_hw *phw; 677 pmc_value_t v; 678 679 KASSERT(cpu >= 0 && cpu < mp_ncpus, 680 ("[amd,%d] out of range CPU %d", __LINE__, cpu)); 681 | 30 31/* Support for the AMD K7 and later processors */ 32 33#include <sys/param.h> 34#include <sys/lock.h> 35#include <sys/malloc.h> 36#include <sys/mutex.h> 37#include <sys/pmc.h> --- 636 unchanged lines hidden (view full) --- 674 struct pmc *pm; 675 struct pmc_cpu *pc; 676 struct pmc_hw *phw; 677 pmc_value_t v; 678 679 KASSERT(cpu >= 0 && cpu < mp_ncpus, 680 ("[amd,%d] out of range CPU %d", __LINE__, cpu)); 681 |
| 682 PMCDBG(MDP,INT,1, "cpu=%d eip=%p", cpu, (void *) eip); | 682 PMCDBG(MDP,INT,1, "cpu=%d eip=%p um=%d", cpu, (void *) eip, 683 usermode); |
| 683 684 retval = 0; 685 686 pc = pmc_pcpu[cpu]; 687 688 /* 689 * look for all PMCs that have interrupted: 690 * - skip over the TSC [PMC#0] --- 37 unchanged lines hidden (view full) --- 728 /* restart if there was no error during logging */ 729 error = pmc_process_interrupt(cpu, pm, eip, usermode); 730 if (error == 0) 731 wrmsr(evsel, config | AMD_PMC_ENABLE); 732 733 retval = 1; /* found an interrupting PMC */ 734 } 735 | 684 685 retval = 0; 686 687 pc = pmc_pcpu[cpu]; 688 689 /* 690 * look for all PMCs that have interrupted: 691 * - skip over the TSC [PMC#0] --- 37 unchanged lines hidden (view full) --- 729 /* restart if there was no error during logging */ 730 error = pmc_process_interrupt(cpu, pm, eip, usermode); 731 if (error == 0) 732 wrmsr(evsel, config | AMD_PMC_ENABLE); 733 734 retval = 1; /* found an interrupting PMC */ 735 } 736 |
| 736 if (retval == 0) 737 atomic_add_int(&pmc_stats.pm_intr_ignored, 1); | 737 atomic_add_int(retval ? &pmc_stats.pm_intr_processed : 738 &pmc_stats.pm_intr_ignored, 1); 739 |
| 738 return retval; 739} 740 741/* 742 * describe a PMC 743 */ 744static int 745amd_describe(int cpu, int ri, struct pmc_info *pi, struct pmc **ppmc) --- 252 unchanged lines hidden --- | 740 return retval; 741} 742 743/* 744 * describe a PMC 745 */ 746static int 747amd_describe(int cpu, int ri, struct pmc_info *pi, struct pmc **ppmc) --- 252 unchanged lines hidden --- |