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authorNamhyung Kim <namhyung@gmail.com>2010-10-26 14:22:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 16:52:16 -0700
commitf5d87d851d76a390d0fab2f77bd1d563d69ee586 (patch)
tree4056332405b630e3bd2663beb3dcbf16955095cd /include
parent674dff6507d3f9b110219ea125cf5e1213c9acef (diff)
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: Namhyung Kim <namhyung@gmail.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>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ratelimit.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 8f69d09a41a5..03ff67b0cdf5 100644
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -36,6 +36,8 @@ static inline void ratelimit_state_init(struct ratelimit_state *rs,
rs->begin = 0;
}
+extern struct ratelimit_state printk_ratelimit_state;
+
extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
#define __ratelimit(state) ___ratelimit(state, __func__)

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