From 461fde2fb3964797d91c67c1fbea9e28b9adf231 Mon Sep 17 00:00:00 2001
From: Patrick Pannuto <ppannuto@codeaurora.org>
Date: Mon, 9 Aug 2010 17:21:02 -0700
Subject: [PATCH] --- yaml --- r: 207340 b: refs/heads/master c:
 09ef87255da0e005dd0ab39ca25714208cf29cb3 h: refs/heads/master v: v3

---
 [refs]                      | 2 +-
 trunk/scripts/checkpatch.pl | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 2384bd7b6917..a671ac327461 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1a15a250862fda3fbdf8454cc7131e24de904e7c
+refs/heads/master: 09ef87255da0e005dd0ab39ca25714208cf29cb3
diff --git a/trunk/scripts/checkpatch.pl b/trunk/scripts/checkpatch.pl
index 8b69af8a76f9..dd11bbe01338 100755
--- a/trunk/scripts/checkpatch.pl
+++ b/trunk/scripts/checkpatch.pl
@@ -2592,6 +2592,13 @@ sub process {
 			}
 		}
 
+# warn about unexpectedly long msleep's
+		if ($line =~ /\bmsleep\s*\((\d+)\);/) {
+			if ($1 < 20) {
+				WARN("msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt\n" . $line);
+			}
+		}
+
 # warn about #ifdefs in C files
 #		if ($line =~ /^.\s*\#\s*if(|n)def/ && ($realfile =~ /\.c$/)) {
 #			print "#ifdef in C files should be avoided\n";