lkml.org 
[lkml]   [2010]   [Mar]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 5/9] perf, x86: use new perfctr reservation functions in perf code
Date
Use reserve_perfctr()/release_perfctr() in perf code.

Signed-off-by: Robert Richter <robert.richter@amd.com>
---
arch/x86/kernel/cpu/perf_event.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 62a1a5e..16ae7b4 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -244,7 +244,7 @@ static bool reserve_pmc_hardware(void)
disable_lapic_nmi_watchdog();

for (i = 0; i < x86_pmu.num_events; i++) {
- if (!reserve_perfctr_nmi(x86_pmu.perfctr + i))
+ if (!reserve_perfctr(i))
goto perfctr_fail;
}

@@ -252,7 +252,7 @@ static bool reserve_pmc_hardware(void)

perfctr_fail:
for (i--; i >= 0; i--)
- release_perfctr_nmi(x86_pmu.perfctr + i);
+ release_perfctr(i);

if (nmi_watchdog == NMI_LOCAL_APIC)
enable_lapic_nmi_watchdog();
@@ -265,7 +265,7 @@ static void release_pmc_hardware(void)
int i;

for (i = 0; i < x86_pmu.num_events; i++)
- release_perfctr_nmi(x86_pmu.perfctr + i);
+ release_perfctr(i);

if (nmi_watchdog == NMI_LOCAL_APIC)
enable_lapic_nmi_watchdog();
--
1.7.0



\
 
 \ /
  Last update: 2010-03-04 17:55    [from the cache]
©2003-2011 Jasper Spaans