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Commit f5d87d85 authored by Namhyung Kim's avatar Namhyung Kim Committed by Linus Torvalds
Browse files

printk: declare printk_ratelimit_state in ratelimit.h 



Adding declaration of printk_ratelimit_state in ratelimit.h removes
potential build breakage and following sparse warning:

 kernel/printk.c:1426:1: warning: symbol 'printk_ratelimit_state' was not declared. Should it be static?

[akpm@linux-foundation.org: remove unneeded ifdef]
Signed-off-by: default avatarNamhyung Kim <namhyung@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 674dff65

include/linux/ratelimit.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -36,6 +36,8 @@ static inline void ratelimit_state_init(struct ratelimit_state *rs, 
	rs->begin = 0;

	rs->begin = 0;

}

}





extern struct ratelimit_state printk_ratelimit_state;



extern int ___ratelimit(struct ratelimit_state *rs, const char *func);

extern int ___ratelimit(struct ratelimit_state *rs, const char *func);

#define __ratelimit(state) ___ratelimit(state, __func__)

#define __ratelimit(state) ___ratelimit(state, __func__)

kernel/sysctl.c

+0 −2
Original line number Original line Diff line number Diff line
@@ -161,8 +161,6 @@ extern int no_unaligned_warning; 
extern int unaligned_dump_stack;

extern int unaligned_dump_stack;

#endif

#endif





extern struct ratelimit_state printk_ratelimit_state;



#ifdef CONFIG_PROC_SYSCTL

#ifdef CONFIG_PROC_SYSCTL

static int proc_do_cad_pid(struct ctl_table *table, int write,

static int proc_do_cad_pid(struct ctl_table *table, int write,

		  void __user *buffer, size_t *lenp, loff_t *ppos);

		  void __user *buffer, size_t *lenp, loff_t *ppos);