From cb0337d77ef0b660b5a77b6eca64fbf22b4c059b Mon Sep 17 00:00:00 2001
From: Kaspar Schleiser <kaspar@schleiser.de>
Date: Wed, 9 Sep 2015 17:27:59 +0200
Subject: [PATCH] sys: xtimer: xtimer_set(): shoot directly if offset <= 1
---
sys/xtimer/xtimer_core.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/sys/xtimer/xtimer_core.c b/sys/xtimer/xtimer_core.c
index 0e1ceaf2e1..0e3a6a729f 100644
--- a/sys/xtimer/xtimer_core.c
+++ b/sys/xtimer/xtimer_core.c
@@ -121,8 +121,10 @@ void xtimer_set(xtimer_t *timer, uint32_t offset)
uint32_t target = xtimer_now() + offset;
if (offset < XTIMER_BACKOFF) {
- /* spin until timer should be run */
- xtimer_spin_until(target);
+ if (offset > 1) {
+ /* spin until timer should be run */
+ xtimer_spin_until(target);
+ }
_shoot(timer);
}
--
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