[PATCH 9/9] powerpc/hv-24x7: Add missing put_cpu_var()
From: Sukadev Bhattiprolu <hidden>
Date: 2015-02-17 22:01:27
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Add missing put_cpu_var() for 24x7 requests. Signed-off-by: Sukadev Bhattiprolu <redacted> --- 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 fde6211..7d578d6 100644
--- a/arch/powerpc/perf/hv-24x7.c
+++ b/arch/powerpc/perf/hv-24x7.c@@ -1094,7 +1094,7 @@ 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 = commit_24x7_get_data(request_buffer, result_buffer); if (ret) {
@@ -1107,6 +1107,8 @@ 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