xv6

commit d599aa2e40fc116d84c609358a9fdc51824b621d
parent d8828817d72962a6220cb1fca315cab4bbf6d0a3
Author: Austin Clements <amdragon@mit.edu>
Date:   Thu,  2 Sep 2010 14:08:45 -0400

Remove unused nop_pause function.

Diffstat:
M
runoff
 | 
2
++
M
x86.h
 | 
6
------

2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/runoff b/runoff
@@ -192,6 +192,8 @@ do
 	if [ "x$defs" != "x$uses" ]; then
 		echo $i $defs
 		echo $uses |fmt -29 | sed 's/^/    /'
+#	else
+#		echo $i defined but not used >&2
 	fi
 done
 ) >refs
diff --git a/x86.h b/x86.h
@@ -137,12 +137,6 @@ xchg(volatile uint *addr, uint newval)
   return result;
 }
 
-static inline void
-nop_pause(void)
-{
-  asm volatile("pause" : :);
-}
-
 //PAGEBREAK!
 static inline void
 lcr0(uint val)