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powerpc/perf/hv-24x7: Add missing put_cpu_var()

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

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Sukadev Bhattiprolu
2015-02-17 14:14:36 -05:00
committed by Michael Ellerman
parent aeab199d84
commit b816ce67fc
1 changed files with 3 additions and 1 deletions
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4
arch/powerpc/perf/hv-24x7.c
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@@ -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;
}