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authorJoe Perches <joe@perches.com>2008-02-08 04:21:25 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:39 -0800
commit7ef3d2fd17c377ef64a2aa19677d17576606c3b4 (patch)
tree036c2fe4a87bda412908bc82602ce29f4d431dbe /include/linux
parent36e789144267105e0b3f2b9bca7db3184fce50dc (diff)
printk_ratelimit() functions should use CONFIG_PRINTK
Makes an embedded image a bit smaller. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/kernel.h18
1 files changed, 13 insertions, 5 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 7d7519628df..8f28d35867f 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -180,6 +180,13 @@ asmlinkage int printk(const char * fmt, ...)
extern int log_buf_get_len(void);
extern int log_buf_read(int idx);
extern int log_buf_copy(char *dest, int idx, int len);
+
+extern int printk_ratelimit_jiffies;
+extern int printk_ratelimit_burst;
+extern int printk_ratelimit(void);
+extern int __printk_ratelimit(int ratelimit_jiffies, int ratelimit_burst);
+extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
+ unsigned int interval_msec);
#else
static inline int vprintk(const char *s, va_list args)
__attribute__ ((format (printf, 1, 0)));
@@ -190,6 +197,12 @@ static inline int __cold printk(const char *s, ...) { return 0; }
static inline int log_buf_get_len(void) { return 0; }
static inline int log_buf_read(int idx) { return 0; }
static inline int log_buf_copy(char *dest, int idx, int len) { return 0; }
+static inline int printk_ratelimit(void) { return 0; }
+static inline int __printk_ratelimit(int ratelimit_jiffies, \
+ int ratelimit_burst) { return 0; }
+static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies, \
+ unsigned int interval_msec) \
+ { return false; }
#endif
extern void __attribute__((format(printf, 1, 2)))
@@ -197,11 +210,6 @@ extern void __attribute__((format(printf, 1, 2)))
unsigned long int_sqrt(unsigned long);
-extern int printk_ratelimit(void);
-extern int __printk_ratelimit(int ratelimit_jiffies, int ratelimit_burst);
-extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
- unsigned int interval_msec);
-
static inline void console_silent(void)
{
console_loglevel = 0;