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-rw-r--r--include/linux/kernel.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 6d4cb2db44db..74af714ff946 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -87,6 +87,8 @@ extern int session_of_pgrp(int pgrp);
asmlinkage int printk(const char * fmt, ...)
__attribute__ ((format (printf, 1, 2)));
+unsigned long int_sqrt(unsigned long);
+
static inline void console_silent(void)
{
console_loglevel = 0;