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common/adaptiveSleep: formatting/readability

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sinamas 2013-02-20 21:05:12 +01:00
parent 2ea38aeeca
commit 44147181c0
1 changed files with 3 additions and 2 deletions
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5
common/adaptivesleep.cpp
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@ -18,6 +18,8 @@
***************************************************************************/
#include "adaptivesleep.h"
static usec_t absdiff(usec_t a, usec_t b) { return a < b ? b - a : a - b; }
usec_t AdaptiveSleep::sleepUntil(usec_t base, usec_t inc) {
usec_t now = getusecs();
usec_t diff = now - base;
@ -35,11 +37,10 @@ usec_t AdaptiveSleep::sleepUntil(usec_t base, usec_t inc) {
{
usec_t curOversleep = now - ideal;
if (negate(curOversleep) < curOversleep)
curOversleep = 0;
oversleepVar = (oversleepVar * 15 + (curOversleep < oversleep ? oversleep - curOversleep : curOversleep - oversleep) + 8) >> 4;
oversleepVar = (oversleepVar * 15 + absdiff(curOversleep, oversleep) + 8) >> 4;
oversleep = (oversleep * 15 + curOversleep + 8) >> 4;
}