X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=task.c;h=d704d60bd850d6042c95641b5eaeb897af8d8dab;hb=09441b496c6b40be151e4e655572cb37518e7225;hp=bce2b6dbaf30e59a4b3bb7ab25dfe75a3c02ede3;hpb=8381b2e127303cc81feccf0a1b6b65b59ee1155e;p=rgblamp.git diff --git a/task.c b/task.c index bce2b6d..d704d60 100644 --- a/task.c +++ b/task.c @@ -36,22 +36,24 @@ task_id_t task_get(unsigned char block) nei(); if (ids) { for (unsigned char i = 0; t == -1 && i < TASK_COUNT; i++) { - if (bit_get(ids, _task_bitno)) + if (bit_get(ids, _task_bitno)) { t = _task_bitno; + ndi(); + bit_clr(_task_ids, t); + nei(); + } if (++_task_bitno == TASK_COUNT) _task_bitno = 0; } } -#if 0 /* Not until we have a crystal and can wake from sleep via tmr module */ +#if 0 + /* Something like this when we have a crystal. But watch for the race of + * going to sleep when a task is posted by an ISR. + */ else SLEEP(); #endif } while (t == -1 && block == 1); - if (t >= 0) { - ndi(); - bit_clr(_task_ids, t); - nei(); - } return t; }