diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2011-02-28 16:47:40 +1100 |
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committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2011-02-28 16:47:40 +1100 |
commit | 7423caa157068dd8fa47011a92ef6bddeceeae38 (patch) | |
tree | 7e910e2a46e26eba00673da02f8fee77ca3dc3c7 /include/linux/dynamic_debug.h | |
parent | 425e9351787d50c7f1c5b6461c0edf188034784c (diff) | |
parent | 66245ad025e02fe9e727c03d43308bb24e346bb6 (diff) |
Merge remote-tracking branch 'driver-core/driver-core-next'
Diffstat (limited to 'include/linux/dynamic_debug.h')
-rw-r--r-- | include/linux/dynamic_debug.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h index 1c70028f81f9..0c9653f11c18 100644 --- a/include/linux/dynamic_debug.h +++ b/include/linux/dynamic_debug.h @@ -31,6 +31,10 @@ struct _ddebug { * writes commands to <debugfs>/dynamic_debug/control */ #define _DPRINTK_FLAGS_PRINT (1<<0) /* printk() a message using the format */ +#define _DPRINTK_FLAGS_INCL_MODNAME (1<<1) +#define _DPRINTK_FLAGS_INCL_FUNCNAME (1<<2) +#define _DPRINTK_FLAGS_INCL_LINENO (1<<3) +#define _DPRINTK_FLAGS_INCL_TID (1<<4) #define _DPRINTK_FLAGS_DEFAULT 0 unsigned int flags:8; char enabled; @@ -42,6 +46,8 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n, #if defined(CONFIG_DYNAMIC_DEBUG) extern int ddebug_remove_module(const char *mod_name); +extern int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))); #define dynamic_pr_debug(fmt, ...) do { \ static struct _ddebug descriptor \ @@ -50,7 +56,7 @@ extern int ddebug_remove_module(const char *mod_name); { KBUILD_MODNAME, __func__, __FILE__, fmt, __LINE__, \ _DPRINTK_FLAGS_DEFAULT }; \ if (unlikely(descriptor.enabled)) \ - printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); \ + __dynamic_pr_debug(&descriptor, pr_fmt(fmt), ##__VA_ARGS__); \ } while (0) |