From: David van Moolenbroek <david@minix3.org>
Date: Fri, 25 Feb 2011 16:46:30 +0000 (+0000)
Subject: Kernel: small comment fix (Bug#562, reported by Ryan Riley)
X-Git-Tag: v3.2.0~633
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/migration-4to9?a=commitdiff_plain;h=61ad5f9b9439927210e2d16eb49a938f5b16dfb9;p=minix.git

Kernel: small comment fix (Bug#562, reported by Ryan Riley)
---

diff --git a/kernel/proc.c b/kernel/proc.c
index cb972bec1..88baa17b9 100644
--- a/kernel/proc.c
+++ b/kernel/proc.c
@@ -1537,7 +1537,7 @@ PRIVATE struct proc * pick_proc(void)
  * When a billable process is selected, record it in 'bill_ptr', so that the 
  * clock task can tell who to bill for system time.
  *
- * This functions always uses the run queues of the local cpu!
+ * This function always uses the run queues of the local cpu!
  */
   register struct proc *rp;			/* process to run */
   struct proc **rdy_head;
@@ -1545,7 +1545,7 @@ PRIVATE struct proc * pick_proc(void)
 
   /* Check each of the scheduling queues for ready processes. The number of
    * queues is defined in proc.h, and priorities are set in the task table.
-   * The lowest queue contains IDLE, which is always ready.
+   * If there are no processes ready to run, return NULL.
    */
   rdy_head = get_cpulocal_var(run_q_head);
   for (q=0; q < NR_SCHED_QUEUES; q++) {