From 7ddd65cbc1e8d1769202b4dbbde439f74fecf263 Mon Sep 17 00:00:00 2001 From: couriersud Date: Tue, 6 Jan 2015 04:03:39 +0100 Subject: [PATCH] Minor code path optimization. (nw) --- src/osd/modules/sync/work_osd.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/src/osd/modules/sync/work_osd.c b/src/osd/modules/sync/work_osd.c index 636344f6f80..4c9d0bd4a22 100644 --- a/src/osd/modules/sync/work_osd.c +++ b/src/osd/modules/sync/work_osd.c @@ -106,9 +106,13 @@ static void spin_while(const volatile _PtrType * volatile ptr, const _PtrType va osd_yield_processor(); #else do { - int spin = 100000; - while (--spin && ((*ptr == val) ^ invert)) - osd_yield_processor(); + int spin = 10000; + while (--spin) + { + //osd_yield_processor(); + if ((*ptr == val) ^ invert) + return; + } } while (((*ptr == val) ^ invert) && osd_ticks() < stopspin); #endif }