aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-04-04 10:04:42 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-04-04 10:04:42 -0700
commit66cfb32772495068fbb5627b2dc88649ad66c3e5 (patch)
tree4ce3537afdbd9be92a7a3e6ef4e8e8519ee11543 /arch
parent6742259866d03d5bc19815441ba928e8378343dc (diff)
parent7b8e6da46b921d30ac1553cac56d8fb74f0b431d (diff)
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar. * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/p4: Add format attributes tracing, sched, vfs: Fix 'old_pid' usage in trace_sched_process_exec()
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/cpu/perf_event_p4.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index ef484d9d0a25..a2dfacfd7103 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -1271,6 +1271,17 @@ done:
return num ? -EINVAL : 0;
}
+PMU_FORMAT_ATTR(cccr, "config:0-31" );
+PMU_FORMAT_ATTR(escr, "config:32-62");
+PMU_FORMAT_ATTR(ht, "config:63" );
+
+static struct attribute *intel_p4_formats_attr[] = {
+ &format_attr_cccr.attr,
+ &format_attr_escr.attr,
+ &format_attr_ht.attr,
+ NULL,
+};
+
static __initconst const struct x86_pmu p4_pmu = {
.name = "Netburst P4/Xeon",
.handle_irq = p4_pmu_handle_irq,
@@ -1305,6 +1316,8 @@ static __initconst const struct x86_pmu p4_pmu = {
* the former idea is taken from OProfile code
*/
.perfctr_second_write = 1,
+
+ .format_attrs = intel_p4_formats_attr,
};
__init int p4_pmu_init(void)

Privacy Policy