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Comment improved so that the code goal is more clear. Thx to @agladysh.

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antirez 2012-05-11 22:33:28 +02:00
parent 3a401464e9
commit f078d5628d
1 changed files with 1 additions and 1 deletions
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2
src/redis.c
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@ -645,7 +645,7 @@ void activeExpireCycle(void) {
* expire. So after a given amount of milliseconds return to the * expire. So after a given amount of milliseconds return to the
* caller waiting for the other active expire cycle. */ * caller waiting for the other active expire cycle. */
iteration++; iteration++;
if ((iteration & 0xff) == 0 && /* & 0xff is the same as % 255 */ if ((iteration & 0xff) == 0 && /* Check once every 255 iterations */
(mstime()-start) > REDIS_EXPIRELOOKUPS_TIME_LIMIT) return; (mstime()-start) > REDIS_EXPIRELOOKUPS_TIME_LIMIT) return;
} while (expired > REDIS_EXPIRELOOKUPS_PER_CRON/4); } while (expired > REDIS_EXPIRELOOKUPS_PER_CRON/4);
} }