uml: use *SEC_PER_*SEC constants

There are various uses of powers of 1000, plus the odd BILLION constant in the
time code.  However, there are perfectly good definitions of *SEC_PER_*SEC in
linux/time.h which can be used instaed.

These are replaced directly in kernel code.  Userspace code imports those
constants as UM_*SEC_PER_*SEC and uses these.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index a1b0804ee57b..fbf0a87c6eaa 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -249,8 +249,6 @@ extern int setjmp_wrapper(void (*proc)(void *, void *), ...);
 extern void os_dump_core(void);
 
 /* time.c */
-#define BILLION (1000 * 1000 * 1000)
-
 extern void idle_sleep(unsigned long long nsecs);
 extern int set_interval(void);
 extern int timer_one_shot(int ticks);