include/linux/printk.h: move console functions and variables together (a9747cc3) · Commits · 戴 / test

There are many uses of printk_once(KERN_<level>, so add pr_<level>_once macros to avoid printk_once(KERN_<level> pr_fmt(fmt). Add an #ifdef CONFIG_PRINTK for print_hex_dump and static inline void functions for the #else cases to reduce embedded code size. Neaten and organize the rest of the code. This patch: Move console functions and variables together. Signed-off-by:

Joe Perches <joe@perches.com> Cc: Matt Mackall <mpm@selenic.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by:

Andrew Morton <akpm@linux-foundation.org> Signed-off-by:

Linus Torvalds <torvalds@linux-foundation.org>

include/linux/printk.h

+11 −11

Original line number	Diff line number	Diff line
		@@ -29,6 +29,17 @@ extern int console_printk[];
		#define minimum_console_loglevel (console_printk[2])
		#define default_console_loglevel (console_printk[3])

		static inline void console_silent(void)
		{
		console_loglevel = 0;
		}

		static inline void console_verbose(void)
		{
		if (console_loglevel)
		console_loglevel = 15;
		}

		struct va_format {
		const char *fmt;
		va_list *va;
		@@ -131,17 +142,6 @@ extern void printk_tick(void);
		extern void asmlinkage __attribute__((format(printf, 1, 2)))
		early_printk(const char *fmt, ...);

		static inline void console_silent(void)
		{
		console_loglevel = 0;
		}

		static inline void console_verbose(void)
		{
		if (console_loglevel)
		console_loglevel = 15;
		}

		extern void dump_stack(void) __cold;

		enum {

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