linux-kernel - [tip:perf/urgent] perf: Fix UAPI export of PERF_EVENT_IOC

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Date:	Wed, 18 Sep 2013 02:34:21 -0700
From:	tip-bot for Vince Weaver <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	vincent.weaver@...ne.edu, acme@...stprotocols.net,
	peterz@...radead.org, tglx@...utronix.de
Subject: [tip:perf/urgent] perf: Fix UAPI export of PERF_EVENT_IOC_ID

Commit-ID:  a8e0108cac181a7b141dacaa99ea52efaf9b5f07
Gitweb:     http://git.kernel.org/tip/a8e0108cac181a7b141dacaa99ea52efaf9b5f07
Author:     Vince Weaver <vincent.weaver@...ne.edu>
AuthorDate: Tue, 17 Sep 2013 14:53:41 -0400
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 18 Sep 2013 11:29:07 +0200

perf: Fix UAPI export of PERF_EVENT_IOC_ID

Without the following patch I have problems compiling code using
the new PERF_EVENT_IOC_ID ioctl().  It looks like u64 was used
instead of __u64

Signed-off-by: Vince Weaver <vincent.weaver@...ne.edu>
Acked-by: Peter Zijlstra <peterz@...radead.org>
Cc: Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1309171450380.11444@vincent-weaver-1.um.maine.edu
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 include/uapi/linux/perf_event.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index ca1d90b..40a1fb8 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -324,7 +324,7 @@ struct perf_event_attr {
 #define PERF_EVENT_IOC_PERIOD		_IOW('$', 4, __u64)
 #define PERF_EVENT_IOC_SET_OUTPUT	_IO ('$', 5)
 #define PERF_EVENT_IOC_SET_FILTER	_IOW('$', 6, char *)
-#define PERF_EVENT_IOC_ID		_IOR('$', 7, u64 *)
+#define PERF_EVENT_IOC_ID		_IOR('$', 7, __u64 *)
 
 enum perf_event_ioc_flags {
 	PERF_IOC_FLAG_GROUP		= 1U << 0,
--
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