From 6ec42a56e258462cda510421aecc2680d3642e21 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Wed, 12 Jan 2011 16:59:47 -0800 Subject: [PATCH] include/linux/printk.h: organize printk_ratelimited macros - Use no_printk for !CONFIG_PRINTK printk_ratelimited. - Whitespace cleanup. Signed-off-by: Joe Perches Cc: Matt Mackall Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/printk.h | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/include/linux/printk.h b/include/linux/printk.h index e96bd41491bd..d30f579c6f97 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -234,7 +234,8 @@ extern void dump_stack(void) __cold; * no local ratelimit_state used in the !PRINTK case */ #ifdef CONFIG_PRINTK -#define printk_ratelimited(fmt, ...) ({ \ +#define printk_ratelimited(fmt, ...) \ +({ \ static DEFINE_RATELIMIT_STATE(_rs, \ DEFAULT_RATELIMIT_INTERVAL, \ DEFAULT_RATELIMIT_BURST); \ @@ -243,36 +244,34 @@ extern void dump_stack(void) __cold; printk(fmt, ##__VA_ARGS__); \ }) #else -/* No effect, but we still get type checking even in the !PRINTK case: */ -#define printk_ratelimited printk +#define printk_ratelimited(fmt, ...) \ + no_printk(fmt, ##__VA_ARGS__) #endif -#define pr_emerg_ratelimited(fmt, ...) \ +#define pr_emerg_ratelimited(fmt, ...) \ printk_ratelimited(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) -#define pr_alert_ratelimited(fmt, ...) \ +#define pr_alert_ratelimited(fmt, ...) \ printk_ratelimited(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__) -#define pr_crit_ratelimited(fmt, ...) \ +#define pr_crit_ratelimited(fmt, ...) \ printk_ratelimited(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__) -#define pr_err_ratelimited(fmt, ...) \ +#define pr_err_ratelimited(fmt, ...) \ printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) -#define pr_warning_ratelimited(fmt, ...) \ +#define pr_warn_ratelimited(fmt, ...) \ printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) -#define pr_warn_ratelimited pr_warning_ratelimited -#define pr_notice_ratelimited(fmt, ...) \ +#define pr_notice_ratelimited(fmt, ...) \ printk_ratelimited(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) -#define pr_info_ratelimited(fmt, ...) \ +#define pr_info_ratelimited(fmt, ...) \ printk_ratelimited(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) /* no pr_cont_ratelimited, don't do that... */ /* If you are writing a driver, please use dev_dbg instead */ #if defined(DEBUG) -#define pr_debug_ratelimited(fmt, ...) \ +#define pr_debug_ratelimited(fmt, ...) \ printk_ratelimited(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) #else #define pr_debug_ratelimited(fmt, ...) \ no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) #endif - enum { DUMP_PREFIX_NONE, DUMP_PREFIX_ADDRESS,