[PATCH 1/1] powerpc/hv-24x7: Add missing put_cpu_var()

2015-03-30 Thread Sukadev Bhattiprolu
From: Sukadev Bhattiprolu 
Date: Tue, 17 Feb 2015 14:14:36 -0500
Subject: [PATCH 1/1] powerpc/hv-24x7: Add missing put_cpu_var()

Add missing put_cpu_var() for 24x7 requests. This went missing in
commit f34b6c7 (3.18-rc3).

Signed-off-by: Sukadev Bhattiprolu 
---
 arch/powerpc/perf/hv-24x7.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index 46be032..ead8878 100644
--- a/arch/powerpc/perf/hv-24x7.c
+++ b/arch/powerpc/perf/hv-24x7.c
@@ -1096,7 +1096,7 @@ static unsigned long single_24x7_request(struct 
perf_event *event, u64 *count)
 
ret = add_event_to_24x7_request(event, request_buffer);
if (ret)
-   return ret;
+   goto out;
 
ret = make_24x7_request(request_buffer, result_buffer);
if (ret) {
@@ -1109,6 +1109,8 @@ static unsigned long single_24x7_request(struct 
perf_event *event, u64 *count)
*count = be64_to_cpu(resb->elements[0].element_data[0]);
 
 out:
+   put_cpu_var(hv_24x7_reqb);
+   put_cpu_var(hv_24x7_resb);
return ret;
 }
 
-- 
1.8.3.1

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[PATCH 1/1] powerpc/hv-24x7: Add missing put_cpu_var()

2015-03-30 Thread Sukadev Bhattiprolu
From: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
Date: Tue, 17 Feb 2015 14:14:36 -0500
Subject: [PATCH 1/1] powerpc/hv-24x7: Add missing put_cpu_var()

Add missing put_cpu_var() for 24x7 requests. This went missing in
commit f34b6c7 (3.18-rc3).

Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
 arch/powerpc/perf/hv-24x7.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index 46be032..ead8878 100644
--- a/arch/powerpc/perf/hv-24x7.c
+++ b/arch/powerpc/perf/hv-24x7.c
@@ -1096,7 +1096,7 @@ static unsigned long single_24x7_request(struct 
perf_event *event, u64 *count)
 
ret = add_event_to_24x7_request(event, request_buffer);
if (ret)
-   return ret;
+   goto out;
 
ret = make_24x7_request(request_buffer, result_buffer);
if (ret) {
@@ -1109,6 +1109,8 @@ static unsigned long single_24x7_request(struct 
perf_event *event, u64 *count)
*count = be64_to_cpu(resb-elements[0].element_data[0]);
 
 out:
+   put_cpu_var(hv_24x7_reqb);
+   put_cpu_var(hv_24x7_resb);
return ret;
 }
 
-- 
1.8.3.1

--
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Please read the FAQ at  http://www.tux.org/lkml/