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* [PATCH 0/3] trace: fix sparse warnings
@ 2009-02-10 18:43 ` Hannes Eder
  0 siblings, 0 replies; 12+ messages in thread
From: Hannes Eder @ 2009-02-10 18:43 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: kernel-janitors, linux-kernel

The following series fixes some sparse warnings in kernel/trace.

---

Hannes Eder (3):
      trace: fix sparce warning: attribute function with __acquires/__releases
      trace: fix sparse warnings: fix (un-)signedness
      trace: fix sparse warnings: make symbols static


 kernel/trace/ring_buffer.c |    8 ++++----
 kernel/trace/trace.c       |   18 +++++++++++-------
 2 files changed, 15 insertions(+), 11 deletions(-)

^ permalink raw reply	[flat|nested] 12+ messages in thread
* [PATCH 0/3] trace: fix sparse warnings
@ 2009-02-10 18:43 ` Hannes Eder
  0 siblings, 0 replies; 12+ messages in thread
From: Hannes Eder @ 2009-02-10 18:43 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: kernel-janitors, linux-kernel

The following series fixes some sparse warnings in kernel/trace.

---

Hannes Eder (3):
      trace: fix sparce warning: attribute function with __acquires/__releases
      trace: fix sparse warnings: fix (un-)signedness
      trace: fix sparse warnings: make symbols static


 kernel/trace/ring_buffer.c |    8 ++++----
 kernel/trace/trace.c       |   18 +++++++++++-------
 2 files changed, 15 insertions(+), 11 deletions(-)

^ permalink raw reply	[flat|nested] 12+ messages in thread
* [PATCH 1/3] trace: fix sparse warnings: make symbols static
  2009-02-10 18:43 ` Hannes Eder
@ 2009-02-10 18:44   ` Hannes Eder
  -1 siblings, 0 replies; 12+ messages in thread
From: Hannes Eder @ 2009-02-10 18:44 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: kernel-janitors, linux-kernel

Impact: make global variables and a global function static

The function '__trace_userstack' does not seem to have a caller, so it
is commented out.

Fix this sparse warnings:
  kernel/trace/trace.c:82:5: warning: symbol 'tracing_disabled' was not declared. Should it be static?
  kernel/trace/trace.c:600:10: warning: symbol 'trace_record_cmdline_disabled' was not declared. Should it be static?
  kernel/trace/trace.c:957:6: warning: symbol '__trace_userstack' was not declared. Should it be static?
  kernel/trace/trace.c:1694:5: warning: symbol 'tracing_release' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
---
 kernel/trace/trace.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index ef4dbac..0e7c84f 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -79,7 +79,7 @@ static int dummy_set_flag(u32 old_flags, u32 bit, int set)
  * of the tracer is successful. But that is the only place that sets
  * this back to zero.
  */
-int tracing_disabled = 1;
+static int tracing_disabled = 1;
 
 static DEFINE_PER_CPU(local_t, ftrace_cpu_disabled);
 
@@ -597,7 +597,7 @@ static int cmdline_idx;
 static DEFINE_SPINLOCK(trace_cmdline_lock);
 
 /* temporary disable recording */
-atomic_t trace_record_cmdline_disabled __read_mostly;
+static atomic_t trace_record_cmdline_disabled __read_mostly;
 
 static void trace_init_cmdlines(void)
 {
@@ -954,10 +954,12 @@ static void ftrace_trace_userstack(struct trace_array *tr,
 #endif
 }
 
-void __trace_userstack(struct trace_array *tr, unsigned long flags)
+#ifdef UNUSED
+static void __trace_userstack(struct trace_array *tr, unsigned long flags)
 {
 	ftrace_trace_userstack(tr, flags, preempt_count());
 }
+#endif /* UNUSED */
 
 static void
 ftrace_trace_special(void *__tr,
@@ -1691,7 +1693,7 @@ int tracing_open_generic(struct inode *inode, struct file *filp)
 	return 0;
 }
 
-int tracing_release(struct inode *inode, struct file *file)
+static int tracing_release(struct inode *inode, struct file *file)
 {
 	struct seq_file *m = (struct seq_file *)file->private_data;
 	struct trace_iterator *iter = m->private;


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 1/3] trace: fix sparse warnings: make symbols static
@ 2009-02-10 18:44   ` Hannes Eder
  0 siblings, 0 replies; 12+ messages in thread
From: Hannes Eder @ 2009-02-10 18:44 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: kernel-janitors, linux-kernel

Impact: make global variables and a global function static

The function '__trace_userstack' does not seem to have a caller, so it
is commented out.

Fix this sparse warnings:
  kernel/trace/trace.c:82:5: warning: symbol 'tracing_disabled' was not declared. Should it be static?
  kernel/trace/trace.c:600:10: warning: symbol 'trace_record_cmdline_disabled' was not declared. Should it be static?
  kernel/trace/trace.c:957:6: warning: symbol '__trace_userstack' was not declared. Should it be static?
  kernel/trace/trace.c:1694:5: warning: symbol 'tracing_release' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
---
 kernel/trace/trace.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index ef4dbac..0e7c84f 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -79,7 +79,7 @@ static int dummy_set_flag(u32 old_flags, u32 bit, int set)
  * of the tracer is successful. But that is the only place that sets
  * this back to zero.
  */
-int tracing_disabled = 1;
+static int tracing_disabled = 1;
 
 static DEFINE_PER_CPU(local_t, ftrace_cpu_disabled);
 
@@ -597,7 +597,7 @@ static int cmdline_idx;
 static DEFINE_SPINLOCK(trace_cmdline_lock);
 
 /* temporary disable recording */
-atomic_t trace_record_cmdline_disabled __read_mostly;
+static atomic_t trace_record_cmdline_disabled __read_mostly;
 
 static void trace_init_cmdlines(void)
 {
@@ -954,10 +954,12 @@ static void ftrace_trace_userstack(struct trace_array *tr,
 #endif
 }
 
-void __trace_userstack(struct trace_array *tr, unsigned long flags)
+#ifdef UNUSED
+static void __trace_userstack(struct trace_array *tr, unsigned long flags)
 {
 	ftrace_trace_userstack(tr, flags, preempt_count());
 }
+#endif /* UNUSED */
 
 static void
 ftrace_trace_special(void *__tr,
@@ -1691,7 +1693,7 @@ int tracing_open_generic(struct inode *inode, struct file *filp)
 	return 0;
 }
 
-int tracing_release(struct inode *inode, struct file *file)
+static int tracing_release(struct inode *inode, struct file *file)
 {
 	struct seq_file *m = (struct seq_file *)file->private_data;
 	struct trace_iterator *iter = m->private;


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 2/3] trace: fix sparse warnings: fix (un-)signedness
  2009-02-10 18:43 ` Hannes Eder
@ 2009-02-10 18:44   ` Hannes Eder
  -1 siblings, 0 replies; 12+ messages in thread
From: Hannes Eder @ 2009-02-10 18:44 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: kernel-janitors, linux-kernel

Fix this 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>
---
 kernel/trace/ring_buffer.c |    8 ++++----
 kernel/trace/trace.c       |    6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index aee76b3..6249e71 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
@@ -2468,7 +2468,7 @@ 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;
 
@@ -2484,9 +2484,9 @@ 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))
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 0e7c84f..16b8be4 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2118,7 +2118,7 @@ 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))
@@ -2266,9 +2266,9 @@ 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))


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 2/3] trace: fix sparse warnings: fix (un-)signedness
@ 2009-02-10 18:44   ` Hannes Eder
  0 siblings, 0 replies; 12+ messages in thread
From: Hannes Eder @ 2009-02-10 18:44 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: kernel-janitors, linux-kernel

Fix this 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>
---
 kernel/trace/ring_buffer.c |    8 ++++----
 kernel/trace/trace.c       |    6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index aee76b3..6249e71 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
@@ -2468,7 +2468,7 @@ 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;
 
@@ -2484,9 +2484,9 @@ 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))
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 0e7c84f..16b8be4 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2118,7 +2118,7 @@ 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))
@@ -2266,9 +2266,9 @@ 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))


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 3/3] trace: fix sparce warning: attribute function with __acquires/__releases
  2009-02-10 18:43 ` Hannes Eder
@ 2009-02-10 18:44   ` Hannes Eder
  -1 siblings, 0 replies; 12+ messages in thread
From: Hannes Eder @ 2009-02-10 18:44 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: kernel-janitors, linux-kernel

Fix this sparse warning:
  kernel/trace/trace.c:458:9: warning: context imbalance in 'register_tracer' - unexpected unlock

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
---
 kernel/trace/trace.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 16b8be4..5762fa5 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -439,6 +439,8 @@ update_max_tr_single(struct trace_array *tr, struct task_struct *tsk, int cpu)
  * Register a new plugin tracer.
  */
 int register_tracer(struct tracer *type)
+__releases(kernel_lock)
+__acquires(kernel_lock)
 {
 	struct tracer *t;
 	int len;


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 3/3] trace: fix sparce warning: attribute function with
@ 2009-02-10 18:44   ` Hannes Eder
  0 siblings, 0 replies; 12+ messages in thread
From: Hannes Eder @ 2009-02-10 18:44 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: kernel-janitors, linux-kernel

Fix this sparse warning:
  kernel/trace/trace.c:458:9: warning: context imbalance in 'register_tracer' - unexpected unlock

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
---
 kernel/trace/trace.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 16b8be4..5762fa5 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -439,6 +439,8 @@ update_max_tr_single(struct trace_array *tr, struct task_struct *tsk, int cpu)
  * Register a new plugin tracer.
  */
 int register_tracer(struct tracer *type)
+__releases(kernel_lock)
+__acquires(kernel_lock)
 {
 	struct tracer *t;
 	int len;


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* Re: [PATCH 1/3] trace: fix sparse warnings: make symbols static
  2009-02-10 18:44   ` Hannes Eder
@ 2009-02-10 21:42     ` Frederic Weisbecker
  -1 siblings, 0 replies; 12+ messages in thread
From: Frederic Weisbecker @ 2009-02-10 21:42 UTC (permalink / raw)
  To: Hannes Eder; +Cc: Ingo Molnar, kernel-janitors, linux-kernel

On Tue, Feb 10, 2009 at 07:44:12PM +0100, Hannes Eder wrote:
> Impact: make global variables and a global function static
> 
> The function '__trace_userstack' does not seem to have a caller, so it
> is commented out.


I guess it can even be dropped :-)

 
> Fix this sparse warnings:
>   kernel/trace/trace.c:82:5: warning: symbol 'tracing_disabled' was not declared. Should it be static?
>   kernel/trace/trace.c:600:10: warning: symbol 'trace_record_cmdline_disabled' was not declared. Should it be static?
>   kernel/trace/trace.c:957:6: warning: symbol '__trace_userstack' was not declared. Should it be static?
>   kernel/trace/trace.c:1694:5: warning: symbol 'tracing_release' was not declared. Should it be static?
> 
> Signed-off-by: Hannes Eder <hannes@hanneseder.net>
> ---
>  kernel/trace/trace.c |   10 ++++++----
>  1 files changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
> index ef4dbac..0e7c84f 100644
> --- a/kernel/trace/trace.c
> +++ b/kernel/trace/trace.c
> @@ -79,7 +79,7 @@ static int dummy_set_flag(u32 old_flags, u32 bit, int set)
>   * of the tracer is successful. But that is the only place that sets
>   * this back to zero.
>   */
> -int tracing_disabled = 1;
> +static int tracing_disabled = 1;
>  
>  static DEFINE_PER_CPU(local_t, ftrace_cpu_disabled);
>  
> @@ -597,7 +597,7 @@ static int cmdline_idx;
>  static DEFINE_SPINLOCK(trace_cmdline_lock);
>  
>  /* temporary disable recording */
> -atomic_t trace_record_cmdline_disabled __read_mostly;
> +static atomic_t trace_record_cmdline_disabled __read_mostly;
>  
>  static void trace_init_cmdlines(void)
>  {
> @@ -954,10 +954,12 @@ static void ftrace_trace_userstack(struct trace_array *tr,
>  #endif
>  }
>  
> -void __trace_userstack(struct trace_array *tr, unsigned long flags)
> +#ifdef UNUSED
> +static void __trace_userstack(struct trace_array *tr, unsigned long flags)
>  {
>  	ftrace_trace_userstack(tr, flags, preempt_count());
>  }
> +#endif /* UNUSED */
>  
>  static void
>  ftrace_trace_special(void *__tr,
> @@ -1691,7 +1693,7 @@ int tracing_open_generic(struct inode *inode, struct file *filp)
>  	return 0;
>  }
>  
> -int tracing_release(struct inode *inode, struct file *file)
> +static int tracing_release(struct inode *inode, struct file *file)
>  {
>  	struct seq_file *m = (struct seq_file *)file->private_data;
>  	struct trace_iterator *iter = m->private;
> 
> --
> To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html


^ permalink raw reply	[flat|nested] 12+ messages in thread
* Re: [PATCH 1/3] trace: fix sparse warnings: make symbols static
@ 2009-02-10 21:42     ` Frederic Weisbecker
  0 siblings, 0 replies; 12+ messages in thread
From: Frederic Weisbecker @ 2009-02-10 21:42 UTC (permalink / raw)
  To: Hannes Eder; +Cc: Ingo Molnar, kernel-janitors, linux-kernel

On Tue, Feb 10, 2009 at 07:44:12PM +0100, Hannes Eder wrote:
> Impact: make global variables and a global function static
> 
> The function '__trace_userstack' does not seem to have a caller, so it
> is commented out.


I guess it can even be dropped :-)

 
> Fix this sparse warnings:
>   kernel/trace/trace.c:82:5: warning: symbol 'tracing_disabled' was not declared. Should it be static?
>   kernel/trace/trace.c:600:10: warning: symbol 'trace_record_cmdline_disabled' was not declared. Should it be static?
>   kernel/trace/trace.c:957:6: warning: symbol '__trace_userstack' was not declared. Should it be static?
>   kernel/trace/trace.c:1694:5: warning: symbol 'tracing_release' was not declared. Should it be static?
> 
> Signed-off-by: Hannes Eder <hannes@hanneseder.net>
> ---
>  kernel/trace/trace.c |   10 ++++++----
>  1 files changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
> index ef4dbac..0e7c84f 100644
> --- a/kernel/trace/trace.c
> +++ b/kernel/trace/trace.c
> @@ -79,7 +79,7 @@ static int dummy_set_flag(u32 old_flags, u32 bit, int set)
>   * of the tracer is successful. But that is the only place that sets
>   * this back to zero.
>   */
> -int tracing_disabled = 1;
> +static int tracing_disabled = 1;
>  
>  static DEFINE_PER_CPU(local_t, ftrace_cpu_disabled);
>  
> @@ -597,7 +597,7 @@ static int cmdline_idx;
>  static DEFINE_SPINLOCK(trace_cmdline_lock);
>  
>  /* temporary disable recording */
> -atomic_t trace_record_cmdline_disabled __read_mostly;
> +static atomic_t trace_record_cmdline_disabled __read_mostly;
>  
>  static void trace_init_cmdlines(void)
>  {
> @@ -954,10 +954,12 @@ static void ftrace_trace_userstack(struct trace_array *tr,
>  #endif
>  }
>  
> -void __trace_userstack(struct trace_array *tr, unsigned long flags)
> +#ifdef UNUSED
> +static void __trace_userstack(struct trace_array *tr, unsigned long flags)
>  {
>  	ftrace_trace_userstack(tr, flags, preempt_count());
>  }
> +#endif /* UNUSED */
>  
>  static void
>  ftrace_trace_special(void *__tr,
> @@ -1691,7 +1693,7 @@ int tracing_open_generic(struct inode *inode, struct file *filp)
>  	return 0;
>  }
>  
> -int tracing_release(struct inode *inode, struct file *file)
> +static int tracing_release(struct inode *inode, struct file *file)
>  {
>  	struct seq_file *m = (struct seq_file *)file->private_data;
>  	struct trace_iterator *iter = m->private;
> 
> --
> To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html


^ permalink raw reply	[flat|nested] 12+ messages in thread
* Re: [PATCH 0/3] trace: fix sparse warnings
  2009-02-10 18:43 ` Hannes Eder
@ 2009-02-11  9:16   ` Ingo Molnar
  -1 siblings, 0 replies; 12+ messages in thread
From: Ingo Molnar @ 2009-02-11  9:16 UTC (permalink / raw)
  To: Hannes Eder
  Cc: kernel-janitors, linux-kernel, Steven Rostedt,
	Frédéric Weisbecker


* Hannes Eder <hannes@hanneseder.net> wrote:

> The following series fixes some sparse warnings in kernel/trace.
> 
> ---
> 
> Hannes Eder (3):
>       trace: fix sparce warning: attribute function with __acquires/__releases
>       trace: fix sparse warnings: fix (un-)signedness
>       trace: fix sparse warnings: make symbols static
> 
> 
>  kernel/trace/ring_buffer.c |    8 ++++----
>  kernel/trace/trace.c       |   18 +++++++++++-------
>  2 files changed, 15 insertions(+), 11 deletions(-)

Applied to tip:tracing/ftrace (with minor edits), thanks Hannes!

	Ingo

^ permalink raw reply	[flat|nested] 12+ messages in thread
* Re: [PATCH 0/3] trace: fix sparse warnings
@ 2009-02-11  9:16   ` Ingo Molnar
  0 siblings, 0 replies; 12+ messages in thread
From: Ingo Molnar @ 2009-02-11  9:16 UTC (permalink / raw)
  To: Hannes Eder
  Cc: kernel-janitors, linux-kernel, Steven Rostedt,
	Frédéric Weisbecker


* Hannes Eder <hannes@hanneseder.net> wrote:

> The following series fixes some sparse warnings in kernel/trace.
> 
> ---
> 
> Hannes Eder (3):
>       trace: fix sparce warning: attribute function with __acquires/__releases
>       trace: fix sparse warnings: fix (un-)signedness
>       trace: fix sparse warnings: make symbols static
> 
> 
>  kernel/trace/ring_buffer.c |    8 ++++----
>  kernel/trace/trace.c       |   18 +++++++++++-------
>  2 files changed, 15 insertions(+), 11 deletions(-)

Applied to tip:tracing/ftrace (with minor edits), thanks Hannes!

	Ingo

^ permalink raw reply	[flat|nested] 12+ messages in thread
end of thread, other threads:[~2009-02-11  9:16 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-02-10 18:43 [PATCH 0/3] trace: fix sparse warnings Hannes Eder
2009-02-10 18:43 ` Hannes Eder
2009-02-10 18:44 ` [PATCH 1/3] trace: fix sparse warnings: make symbols static Hannes Eder
2009-02-10 18:44   ` Hannes Eder
2009-02-10 21:42   ` Frederic Weisbecker
2009-02-10 21:42     ` Frederic Weisbecker
2009-02-10 18:44 ` [PATCH 2/3] trace: fix sparse warnings: fix (un-)signedness Hannes Eder
2009-02-10 18:44   ` Hannes Eder
2009-02-10 18:44 ` [PATCH 3/3] trace: fix sparce warning: attribute function with __acquires/__releases Hannes Eder
2009-02-10 18:44   ` [PATCH 3/3] trace: fix sparce warning: attribute function with Hannes Eder
2009-02-11  9:16 ` [PATCH 0/3] trace: fix sparse warnings Ingo Molnar
2009-02-11  9:16   ` Ingo Molnar

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