linux-kernel - [PATCH -tip] trace: ring_buffer.c fix various signedness issues

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Date:	Mon, 23 Mar 2009 00:14:31 +0530
From:	Jaswinder Singh Rajput <jaswinder@...nel.org>
To:	Ingo Molnar <mingo@...e.hu>, Steven Rostedt <rostedt@...dmis.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH -tip] trace: ring_buffer.c fix various signedness issues

From: Jaswinder Singh Rajput <jaswinderrajput@...il.com>
Date: Mon, 23 Mar 2009 00:02:38 +0530
Subject: [PATCH] trace: ring_buffer.c fix various signedness issues

Impact:cleanup

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@...il.com>
---
 kernel/trace/ring_buffer.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index bd38c5c..114811b 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -57,7 +57,7 @@ enum {
 	RB_BUFFERS_DISABLED	= 1 << RB_BUFFERS_DISABLED_BIT,
 };
 
-static long ring_buffer_flags __read_mostly = RB_BUFFERS_ON;
+static unsigned long ring_buffer_flags __read_mostly = RB_BUFFERS_ON;
 
 /**
  * tracing_on - enable all tracing buffers
@@ -2466,7 +2466,7 @@ static ssize_t
 rb_simple_read(struct file *filp, char __user *ubuf,
 	       size_t cnt, loff_t *ppos)
 {
-	long *p = filp->private_data;
+	unsigned long *p = filp->private_data;
 	char buf[64];
 	int r;
 
@@ -2482,9 +2482,9 @@ static ssize_t
 rb_simple_write(struct file *filp, const char __user *ubuf,
 		size_t cnt, loff_t *ppos)
 {
-	long *p = filp->private_data;
+	unsigned long *p = filp->private_data;
+	unsigned long val;
 	char buf[64];
-	long val;
 	int ret;
 
 	if (cnt >= sizeof(buf))
-- 
1.6.0.6



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