[PATCH] remove CT_TO_SECS()/CT_TO_USECS()

CT_TO_SECS() and CT_TO_USECS() are used nowhere in the tree.  This patch
removes them.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/sched.h

@@ -86,9 +86,6 @@ extern unsigned long avenrun[];		/* Load averages */
 	load += n*(FIXED_1-exp); \
 	load >>= FSHIFT;
 
-#define CT_TO_SECS(x)	((x) / HZ)
-#define CT_TO_USECS(x)	(((x) % HZ) * 1000000/HZ)
-
 extern unsigned long total_forks;
 extern int nr_threads;
 extern int last_pid;