[Regression][Revert request] Excessive delay or hang during resume from system suspend due to a hrtimer commit

2012-07-15 Thread Rafael J. Wysocki
Hi Linus, Please revert: commit 5baefd6d84163443215f4a99f6a20f054ef11236 Author: John Stultz Date: Tue Jul 10 18:43:25 2012 -0400 hrtimer: Update hrtimer base offsets each hrtimer_interrupt This breaks resume on the iBook G4 and Toshiba Portege R500 (at least), by adding an excessive del

Re: [PATCH 6/6] hrtimer: Update hrtimer base offsets each hrtimer_interrupt

2012-07-15 Thread Rafael J. Wysocki
On Sunday, July 15, 2012, Andreas Schwab wrote: > This breaks resume on the iBook G4 (PowerBook6,7). Apparently during or > before noirq resume the system is hanging by the same amount of time as > the system was sleeping. I'm able to reproduce this problem on Toshiba Portege R500 with similar sy

Re: [PATCH 6/6] hrtimer: Update hrtimer base offsets each hrtimer_interrupt

2012-07-15 Thread Andreas Schwab
Andreas Schwab writes: > This breaks resume on the iBook G4 (PowerBook6,7). Apparently during or > before noirq resume the system is hanging by the same amount of time as > the system was sleeping. The point where the time is wasted actually appears to be _after_ resume (the elapsed time for th

Patch Upstream: sched/nohz: Rewrite and fix load-avg computation -- again

2012-07-15 Thread Gregs git-bot
commit: 5167e8d5417bf5c322a703d2927daec727ea40dd From: Peter Zijlstra Date: Fri, 22 Jun 2012 15:52:09 +0200 Subject: sched/nohz: Rewrite and fix load-avg computation -- again Thanks to Charles Wang for spotting the defects in the current code: - If we go idle during the sample window -- after s

Patch Upstream: ACPICA: Fix possible fault in return package object repair code

2012-07-15 Thread Gregs git-bot
commit: 46befd6b38d802dfc5998e7d7938854578b45d9d From: Bob Moore Date: Wed, 4 Jul 2012 10:02:32 +0800 Subject: ACPICA: Fix possible fault in return package object repair code Fixes a problem that can occur when a lone package object is wrapped with an outer package object in order to conform to t

Patch Upstream: ARM: SAMSUNG: Update default rate for xusbxti clock

2012-07-15 Thread Gregs git-bot
commit: bdd3cc26ba651e33780ade33f1410320cf2d0cf4 From: Tushar Behera Date: Thu, 12 Jul 2012 18:06:28 +0900 Subject: ARM: SAMSUNG: Update default rate for xusbxti clock The rate of xusbxti clock is set in individual machine files. The default value should be defined at the clock definition and ind

Patch Upstream: ARM: SAMSUNG: fix race in s3c_adc_start for ADC

2012-07-15 Thread Gregs git-bot
commit: 8265981bb439f3ecc5356fb877a6c2a6636ac88a From: Todd Poynor Date: Fri, 13 Jul 2012 15:30:48 +0900 Subject: ARM: SAMSUNG: fix race in s3c_adc_start for ADC Checking for adc->ts_pend already claimed should be done with the lock held. Signed-off-by: Todd Poynor Acked-by: Ben Dooks Cc: Stab

Patch Upstream: cpufreq / ACPI: Fix not loading acpi-cpufreq driver regression

2012-07-15 Thread Gregs git-bot
commit: c4686c71a9183f76e3ef59098da5c098748672f6 From: Thomas Renninger Date: Thu, 12 Jul 2012 12:24:33 +0200 Subject: cpufreq / ACPI: Fix not loading acpi-cpufreq driver regression Commit d640113fe80e45ebd4a5b420b introduced a regression on SMP systems where the processor core with ACPI id zero

Re: [PATCH 6/6] hrtimer: Update hrtimer base offsets each hrtimer_interrupt

2012-07-15 Thread Andreas Schwab
This breaks resume on the iBook G4 (PowerBook6,7). Apparently during or before noirq resume the system is hanging by the same amount of time as the system was sleeping. Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "An