Commit 5e39841c authored Feb 10, 2009 by Hannes Eder Committed by Ingo Molnar Feb 11, 2009

tracing: fix sparse warnings: fix (un-)signedness

Fix these sparse warnings:

kernel/trace/ring_buffer.c:70:37: warning: incorrect type in argument 2 (different signedness)
kernel/trace/ring_buffer.c:84:39: warning: incorrect type in argument 2 (different signedness)
kernel/trace/ring_buffer.c:96:43: warning: incorrect type in argument 2 (different signedness)
kernel/trace/ring_buffer.c:2475:13: warning: incorrect type in argument 2 (different signedness)
kernel/trace/ring_buffer.c:2475:13: warning: incorrect type in argument 2 (different signedness)
kernel/trace/ring_buffer.c:2478:42: warning: incorrect type in argument 2 (different signedness)
kernel/trace/ring_buffer.c:2478:42: warning: incorrect type in argument 2 (different signedness)
kernel/trace/ring_buffer.c:2500:40: warning: incorrect type in argument 3 (different signedness)
kernel/trace/ring_buffer.c:2505:44: warning: incorrect type in argument 2 (different signedness)
kernel/trace/ring_buffer.c:2507:46: warning: incorrect type in argument 2 (different signedness)
kernel/trace/trace.c:2130:40: warning: incorrect type in argument 3 (different signedness)
kernel/trace/trace.c:2280:40: warning: incorrect type in argument 3 (different signedness)

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 4fd27358

kernel/trace/ring_buffer.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -59,7 +59,7 @@ 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
		@@ -2501,7 +2501,7 @@ 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;

		@@ -2517,9 +2517,9 @@ 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;
		char buf[64];
		long val;
		unsigned long val;
		int ret;

		if (cnt >= sizeof(buf))

kernel/trace/trace.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -2147,7 +2147,7 @@ tracing_ctrl_write(struct file filp, const char __user ubuf,
		{
		struct trace_array *tr = filp->private_data;
		char buf[64];
		long val;
		unsigned long val;
		int ret;

		if (cnt >= sizeof(buf))
		@@ -2295,9 +2295,9 @@ static ssize_t
		tracing_max_lat_write(struct file filp, const char __user ubuf,
		size_t cnt, loff_t *ppos)
		{
		long *ptr = filp->private_data;
		unsigned long *ptr = filp->private_data;
		char buf[64];
		long val;
		unsigned long val;
		int ret;

		if (cnt >= sizeof(buf))