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Commit 5e39841c authored by Hannes Eder's avatar Hannes Eder Committed by Ingo Molnar
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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: default avatarHannes Eder <hannes@hanneseder.net>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 4fd27358
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+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))
+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))