diff options
| -rw-r--r-- | include/linux/kernel.h | 6 | ||||
| -rw-r--r-- | kernel/printk.c | 13 |
2 files changed, 0 insertions, 19 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 792bf0aa779..f2a668c195b 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -184,9 +184,6 @@ asmlinkage int vprintk(const char *fmt, va_list args) __attribute__ ((format (printf, 1, 0))); asmlinkage int printk(const char * fmt, ...) __attribute__ ((format (printf, 1, 2))) __cold; -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; @@ -202,9 +199,6 @@ static inline int vprintk(const char *s, va_list args) { return 0; } static inline int printk(const char *s, ...) __attribute__ ((format (printf, 1, 2))); 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; } diff --git a/kernel/printk.c b/kernel/printk.c index b620e3d9613..55d16e57499 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -268,19 +268,6 @@ int log_buf_copy(char *dest, int idx, int len) } /* - * Extract a single character from the log buffer. - */ -static int log_buf_read(int idx) -{ - char ret; - - if (log_buf_copy(&ret, idx, 1) == 1) - return ret; - else - return -1; -} - -/* * Commands to do_syslog: * * 0 -- Close the log. Currently a NOP. |