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authorDave Young <hidave.darkstar@gmail.com>2008-04-29 11:59:43 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 19:06:06 +0400
commit5f97a5a8799b8d7d0afdb9d68a50a4e0e8298a05 (patch)
tree03f0a35e50e9a765603fc9249e601b52e043fd0d /include/linux/kernel.h
parent762873c251b056c6c1b29e83a4dabafb064e5421 (diff)
downloadlinux-5f97a5a8799b8d7d0afdb9d68a50a4e0e8298a05.tar.xz
isolate ratelimit from printk.c for other use
Due to the rcupreempt.h WARN_ON trigged, I got 2G syslog file. For some serious complaining of kernel, we need repeat the warnings, so here I isolate the ratelimit part of printk.c to a standalone file. Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Tested-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/kernel.h')
-rw-r--r--include/linux/kernel.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 28caa53dd1f7..ad5d05efcd1a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -188,6 +188,7 @@ 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 __ratelimit(int ratelimit_jiffies, int ratelimit_burst);
extern int __printk_ratelimit(int ratelimit_jiffies, int ratelimit_burst);
extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
unsigned int interval_msec);