linux-kernel - [008/151] perf_event: Fix invalid type in ioctl definition

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Date:	Wed, 16 Dec 2009 19:55:05 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Arjan van de Ven <arjan@...ux.intel.com>,
	Ingo Molnar <mingo@...e.hu>
Subject: [008/151] perf_event: Fix invalid type in ioctl definition

2.6.32-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Arjan van de Ven <arjan@...radead.org>

commit 4c49b12853fbb5eff4849b7b6a1e895776f027a1 upstream.

u64 is invalid in userspace headers, including ioctl
definitions; use __u64 instead

Signed-off-by: Arjan van de Ven <arjan@...ux.intel.com>
LKML-Reference: <20091113214733.7cd76be9@...radead.org>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 include/linux/perf_event.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -219,7 +219,7 @@ struct perf_event_attr {
 #define PERF_EVENT_IOC_DISABLE		_IO ('$', 1)
 #define PERF_EVENT_IOC_REFRESH		_IO ('$', 2)
 #define PERF_EVENT_IOC_RESET		_IO ('$', 3)
-#define PERF_EVENT_IOC_PERIOD		_IOW('$', 4, u64)
+#define PERF_EVENT_IOC_PERIOD		_IOW('$', 4, __u64)
 #define PERF_EVENT_IOC_SET_OUTPUT	_IO ('$', 5)
 
 enum perf_event_ioc_flags {


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