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

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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>
This commit is contained in:
Hannes Eder
2009-02-10 19:44:34 +01:00
committed by Ingo Molnar
parent 4fd2735881
commit 5e39841c45
2 changed files with 7 additions and 7 deletions
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8
kernel/trace/ring_buffer.c
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@@ -59,7 +59,7 @@ enum {
RB_BUFFERS_DISABLED = 1 << RB_BUFFERS_DISABLED_BIT, 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 * tracing_on - enable all tracing buffers
@@ -2501,7 +2501,7 @@ static ssize_t
rb_simple_read(struct file *filp, char __user *ubuf, rb_simple_read(struct file *filp, char __user *ubuf,
size_t cnt, loff_t *ppos) size_t cnt, loff_t *ppos)
{ {
long *p = filp->private_data; unsigned long *p = filp->private_data;
char buf[64]; char buf[64];
int r; int r;
@@ -2517,9 +2517,9 @@ static ssize_t
rb_simple_write(struct file *filp, const char __user *ubuf, rb_simple_write(struct file *filp, const char __user *ubuf,
size_t cnt, loff_t *ppos) size_t cnt, loff_t *ppos)
{ {
long *p = filp->private_data; unsigned long *p = filp->private_data;
char buf[64]; char buf[64];
long val; unsigned long val;
int ret; int ret;
if (cnt >= sizeof(buf)) if (cnt >= sizeof(buf))

6
kernel/trace/trace.c
View File

@@ -2147,7 +2147,7 @@ tracing_ctrl_write(struct file *filp, const char __user *ubuf,
{ {
struct trace_array *tr = filp->private_data; struct trace_array *tr = filp->private_data;
char buf[64]; char buf[64];
long val; unsigned long val;
int ret; int ret;
if (cnt >= sizeof(buf)) if (cnt >= sizeof(buf))
@@ -2295,9 +2295,9 @@ static ssize_t
tracing_max_lat_write(struct file *filp, const char __user *ubuf, tracing_max_lat_write(struct file *filp, const char __user *ubuf,
size_t cnt, loff_t *ppos) size_t cnt, loff_t *ppos)
{ {
long *ptr = filp->private_data; unsigned long *ptr = filp->private_data;
char buf[64]; char buf[64];
long val; unsigned long val;
int ret; int ret;
if (cnt >= sizeof(buf)) if (cnt >= sizeof(buf))