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[PATCH] timeconst.pl: correct reversal of USEC_TO_HZ and HZ_TO_USEC

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From: H. Peter Anvin <hpa@...>
To: Linus Torvalds <torvalds@...>, Linux Kernel Mailing List <linux-kernel@...>
Cc: Eric Piel <E.A.B.Piel@...>, Carlos R. Mafra <crmafra@...>
Subject: [PATCH] timeconst.pl: correct reversal of USEC_TO_HZ and HZ_TO_USEC
Date: Tuesday, February 12, 2008 - 5:52 pm

The USEC_TO_HZ and HZ_TO_USEC constant sets were mislabelled, with
seriously incorrect results.  This among other things manifested
itself as cpufreq not working when a tickless kernel was configured.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 kernel/timeconst.pl |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/timeconst.pl b/kernel/timeconst.pl
index 62b1287..4146803 100644
--- a/kernel/timeconst.pl
+++ b/kernel/timeconst.pl
@@ -339,7 +339,7 @@ sub output($@)
 	print "\n";
 
 	foreach $pfx ('HZ_TO_MSEC','MSEC_TO_HZ',
-		      'USEC_TO_HZ','HZ_TO_USEC') {
+		      'HZ_TO_USEC','USEC_TO_HZ') {
 		foreach $bit (32, 64) {
 			foreach $suf ('MUL', 'ADJ', 'SHR') {
 				printf "#define %-23s %s\n",
-- 
1.5.3.8

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Messages in current thread:
[PATCH] timeconst.pl: correct reversal of USEC_TO_HZ and HZ_..., H. Peter Anvin, (Tue Feb 12, 5:52 pm)
Re: [PATCH] timeconst.pl: correct reversal of USEC_TO_HZ and..., Carlos R. Mafra, (Tue Feb 12, 6:25 pm)