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Message-Id: <1252420808-4273-1-git-send-email-sgruszka@redhat.com>
Date: Tue, 8 Sep 2009 16:40:07 +0200
From: Stanislaw Gruszka <sgruszka@...hat.com>
To: Ingo Molnar <mingo@...e.hu>
Cc: Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org,
Oleg Nesterov <oleg@...hat.com>,
Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Stanislaw Gruszka <sgruszka@...hat.com>
Subject: [PATCH -tip 0/1] posix-cpu-timers: fix CPUCLOCK_{PROF,VIRT} periodic tics precision -v1
Reference:
http://lkml.org/lkml/2009/8/11/174
Changelog v0 -> v1:
Fix for PowerPC with CONFIG_VIRT_CPU_ACCOUNTING. Due to rounding return
value of cputime_to_jiffies(), calculations of next expiration time
not worked as I expected. I removed any conversions and do direct
calculations on cputime values treat them as unsigned long long.
Cheers
Stanislaw
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