Add missing put_cpu_var() for 24x7 requests.
Signed-off-by: Sukadev Bhattiprolu <[email protected]>
---
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
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