lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Wed, 11 Mar 2009 03:14:05 +0100 From: Andi Kleen <andi@...stfloor.org> To: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com> Cc: LKML <linux-kernel@...r.kernel.org>, Andi Kleen <andi@...stfloor.org>, "H. Peter Anvin" <hpa@...ux.intel.com>, Ingo Molnar <mingo@...e.hu> Subject: Re: [PATCH for -tip] x86, mce: use round_jiffies() instead round_jiffies_relative() On Wed, Mar 11, 2009 at 10:14:26AM +0900, KOSAKI Motohiro wrote: > Impact: saving power _very_ little > > round_jiffies() round up absolute jiffies to full second. > round_jiffies_relative() round up relative jiffies to full second. > > The "t->expires" is absolute jiffies. Then, round_jiffies() should be > used instead round_jiffies_relative(). Thanks. I have a rewrite of this code pending. I added it to this. -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists