lib: Make signal helper definitions reusable

Lots of test cases are re-declaring this.

v2: Remove definition in benchmarks/gem_syslatency.c

Signed-off-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/benchmarks/gem_syslatency.c b/benchmarks/gem_syslatency.c
index 6cad3a05..83bfac78 100644
--- a/benchmarks/gem_syslatency.c
+++ b/benchmarks/gem_syslatency.c
@@ -133,10 +133,6 @@ static void *gem_busyspin(void *arg)
 	return NULL;
 }
 
-#define MSEC_PER_SEC (1000)
-#define USEC_PER_SEC (1000 * MSEC_PER_SEC)
-#define NSEC_PER_SEC (1000 * USEC_PER_SEC)
-
 static double elapsed(const struct timespec *a, const struct timespec *b)
 {
 	return 1e9*(b->tv_sec - a->tv_sec) + (b->tv_nsec - a ->tv_nsec);