[C/R][PATCH] Have ckpt_debug() print global pid and __LINE__

[C/R][PATCH] Have ckpt_debug() print global pid and __LINE__

[Sukadev Bhattiprolu]

Have ckpt_debug() print global-pid and __LINE__

Printing both global and virtual pid helps correlating dmesg with 
logs from mktree.

Signed-off-by: Sukadev Bhattiprolu <sukadev-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>

---
 include/linux/checkpoint.h |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Index: linux-cr/include/linux/checkpoint.h
===================================================================
--- linux-cr.orig/include/linux/checkpoint.h	2009-07-01 19:09:36.000000000 -0700
+++ linux-cr/include/linux/checkpoint.h	2009-07-01 19:20:29.000000000 -0700
@@ -281,12 +281,12 @@ extern int restore_signal(struct ckpt_ct
 extern unsigned long ckpt_debug_level;
 
 /* use this to select a specific debug level */
-#define _ckpt_debug(level, fmt, args...)			\
-	do {							\
-		if (ckpt_debug_level & (level))			\
-			printk(KERN_DEBUG "[%d:c/r:%s] " fmt,	\
-				task_pid_vnr(current),		\
-				 __func__, ## args);		\
+#define _ckpt_debug(level, fmt, args...)				\
+	do {								\
+		if (ckpt_debug_level & (level))				\
+			printk(KERN_DEBUG "[%d:%d:c/r:%s:%d] " fmt,	\
+				current->pid, task_pid_vnr(current),	\
+				 __func__, __LINE__, ## args);		\
 	} while (0)
 
 /*

Re: [C/R][PATCH] Have ckpt_debug() print global pid and __LINE__

[Oren Laadan]

Good idea - in queue for v17.

Thanks,

Oren.

Sukadev Bhattiprolu wrote:
> Have ckpt_debug() print global-pid and __LINE__
> 
> Printing both global and virtual pid helps correlating dmesg with 
> logs from mktree.
> 
> Signed-off-by: Sukadev Bhattiprolu <sukadev-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
> 
> ---
>  include/linux/checkpoint.h |   12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> Index: linux-cr/include/linux/checkpoint.h
> ===================================================================
> --- linux-cr.orig/include/linux/checkpoint.h	2009-07-01 19:09:36.000000000 -0700
> +++ linux-cr/include/linux/checkpoint.h	2009-07-01 19:20:29.000000000 -0700
> @@ -281,12 +281,12 @@ extern int restore_signal(struct ckpt_ct
>  extern unsigned long ckpt_debug_level;
>  
>  /* use this to select a specific debug level */
> -#define _ckpt_debug(level, fmt, args...)			\
> -	do {							\
> -		if (ckpt_debug_level & (level))			\
> -			printk(KERN_DEBUG "[%d:c/r:%s] " fmt,	\
> -				task_pid_vnr(current),		\
> -				 __func__, ## args);		\
> +#define _ckpt_debug(level, fmt, args...)				\
> +	do {								\
> +		if (ckpt_debug_level & (level))				\
> +			printk(KERN_DEBUG "[%d:%d:c/r:%s:%d] " fmt,	\
> +				current->pid, task_pid_vnr(current),	\
> +				 __func__, __LINE__, ## args);		\
>  	} while (0)
>  
>  /*
>