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Minor code path optimization. (nw)

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This commit is contained in:
couriersud 2015-01-06 04:03:39 +01:00
parent 594bfc43b4
commit 7ddd65cbc1
1 changed files with 7 additions and 3 deletions
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10
src/osd/modules/sync/work_osd.c
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@ -106,9 +106,13 @@ static void spin_while(const volatile _PtrType * volatile ptr, const _PtrType va
osd_yield_processor(); osd_yield_processor();
#else #else
do { do {
int spin = 100000; int spin = 10000;
while (--spin && ((*ptr == val) ^ invert)) while (--spin)
osd_yield_processor(); {
//osd_yield_processor();
if ((*ptr == val) ^ invert)
return;
}
} while (((*ptr == val) ^ invert) && osd_ticks() < stopspin); } while (((*ptr == val) ^ invert) && osd_ticks() < stopspin);
#endif #endif
} }