From: R. Steve McKown <rsmckown@gmail.com>
Date: Sat, 10 Dec 2011 07:57:50 +0000 (-0700)
Subject: Don't use % to rotate _task_bitno; too slow.
X-Git-Tag: 1.0~24
X-Git-Url: https://oss.titaniummirror.com/gitweb?p=rgblamp.git;a=commitdiff_plain;h=cb99d648c749fa85f0dc201b85fbdc2650f99125

Don't use % to rotate _task_bitno; too slow.
---

diff --git a/task.c b/task.c
index d88d907..bce2b6d 100644
--- a/task.c
+++ b/task.c
@@ -38,7 +38,8 @@ task_id_t task_get(unsigned char block)
       for (unsigned char i = 0; t == -1 && i < TASK_COUNT; i++) {
         if (bit_get(ids, _task_bitno))
           t = _task_bitno;
-        _task_bitno = (_task_bitno + 1) % TASK_COUNT;
+        if (++_task_bitno == TASK_COUNT)
+          _task_bitno = 0;
       }
     }
 #if 0 /* Not until we have a crystal and can wake from sleep via tmr module */