From: antirez <antirez@gmail.com>
Date: Fri, 11 May 2012 20:33:28 +0000 (+0200)
Subject: Comment improved so that the code goal is more clear. Thx to @agladysh.
X-Git-Url: https://git.saurik.com/redis.git/commitdiff_plain/f078d5628d5931903111e384d55bacf205986fe5

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

diff --git a/src/redis.c b/src/redis.c
index 4cc378e2..ecf02e0a 100644
--- a/src/redis.c
+++ b/src/redis.c
@@ -645,7 +645,7 @@ void activeExpireCycle(void) {
              * expire. So after a given amount of milliseconds return to the
              * caller waiting for the other active expire cycle. */
             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;
         } while (expired > REDIS_EXPIRELOOKUPS_PER_CRON/4);
     }