From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753872AbbBQWB1 (ORCPT ); Tue, 17 Feb 2015 17:01:27 -0500 Received: from e7.ny.us.ibm.com ([32.97.182.137]:41300 "EHLO e7.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753649AbbBQWBZ (ORCPT ); Tue, 17 Feb 2015 17:01:25 -0500 From: Sukadev Bhattiprolu To: Michael Ellerman , Paul Mackerras Cc: peterz@infradead.org, , linuxppc-dev@lists.ozlabs.org Subject: [PATCH 9/9] powerpc/hv-24x7: Add missing put_cpu_var() Date: Tue, 17 Feb 2015 14:00:34 -0800 Message-Id: <1424210434-28070-10-git-send-email-sukadev@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1424210434-28070-1-git-send-email-sukadev@linux.vnet.ibm.com> References: <1424210434-28070-1-git-send-email-sukadev@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15021722-0037-0000-0000-000000A55E14 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add missing put_cpu_var() for 24x7 requests. 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 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