From 3e313c2b3930b22edd43add9ecd817d16a77eb2a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= <egil@erlang.org>
Date: Thu, 8 Mar 2012 10:41:58 +0100
Subject: doc: Enhance wording and remove typos

---
 erts/doc/src/erlang.xml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'erts/doc/src')

diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 239cc63f71..8c438b0bd7 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -4952,7 +4952,7 @@ true</pre>
           <tag><marker id="statistics_scheduler_wall_time"><c>scheduler_wall_time</c></marker></tag>
           <item>
             <p>Returns a list of tuples with 
-	    <c>{SchedulerId, ActiveTime, TotalTime}]</c>, where <c>SchedulerId</c> is an integer id of the scheduler, <c>ActiveTime</c> is
+	    <c>{SchedulerId, ActiveTime, TotalTime}</c>, where <c>SchedulerId</c> is an integer id of the scheduler, <c>ActiveTime</c> is
 		 the duration the scheduler has been busy, <c>TotalTime</c> is the total time duration since 
 	    <seealso marker="#system_flag_scheduler_wall_time">scheduler_wall_time</seealso>
 		activation. The time unit is not defined and may be subject to change
@@ -4965,7 +4965,9 @@ true</pre>
 			scheduling (selecting) a process or port, meaning; executing process
 			code, executing linked-in-driver or NIF code, executing
 			built-in-functions or any other runtime handling, garbage collecting
-			or handling any other memory management.
+			or handling any other memory management. Note, a scheduler may also be
+			busy even if the operating system has scheduled out the scheduler
+			thread.
 		</p>
 
 		<p>
@@ -4973,7 +4975,7 @@ true</pre>
 	    scheduler_wall_time</seealso> is turned off.
 	    </p>
 
-	    <p>The list of scheduler information is unsorted and may come in different order
+	    <p>The list of scheduler information is unsorted and may appear in different order
 	    between calls. 
 	    </p>
 		<p>Using <c>scheduler_wall_time</c> to calculate scheduler utilization.</p>
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