Kernel

[PATCH v2 3/3] omap: cpu: Implement callbacks for cpu frequency tracking in cpuacct
Implement OMAP platform specific scheduler callbacks for tracking cpu frequencies per cpuacct cgroup. Signed-off-by: Mike Chan <mike(a)android.com> --- arch/arm/plat-omap/cpu-omap.c | 67 ++++++++++++++++++++++++++++++++++++++++- 1 files changed, 66 insertions(+), 1 deletions(-) diff --git a/arch/arm/plat-om... 20 May 2010 15:00

kernel: fix exit message for dead process
On Thu, 20 May 2010 14:17:40 -0400 Valdis.Kletnieks(a)vt.edu wrote: If a process is exiting with a non-zero preempt_count, it's in fact almost certainly going to fail to do so because it is exiting due to a BUG or OOPS while it held a lock, at which point it will never actually exit. So change the message... 20 May 2010 15:00

ipc: use shifts to extract seq/idx
On 05/20/2010 09:00 AM, Nick Piggin wrote: All the ipc ids and sequences are signed integers, so power of 2 sequence multiplier does not work so well. Convert it to use shifts, which improves generated code particularly in ipc_lock/ipc_lock_check fast paths. Have you checked the asm output? I wo... 20 May 2010 22:40

gpiolib: introduce set_debounce method
On Mon, 17 May 2010 13:02:30 +0300 felipe.balbi(a)nokia.com wrote: From: Felipe Balbi <felipe.balbi(a)nokia.com> Few architectures, like OMAP, allow you to set a debouncing time for the gpio before generating the IRQ. Teach gpiolib about that. ... --- a/drivers/gpio/gpiolib.c +++ b/driver... 21 May 2010 10:35

teach gpiolib about gpio debouncing
On Mon, 17 May 2010 13:02:29 +0300 felipe.balbi(a)nokia.com wrote: From: Felipe Balbi <felipe.balbi(a)nokia.com> Hi all, I'm resending this series since no-one has had any further comments for quite some time. Adding Andrew Morton to the loop also since David Brownell didn't pick the patch ... 20 May 2010 16:06

[2.6.34 PATCH] kernel: fix exit message for dead process
If a process is exiting with a non-zero preempt_count, it's in fact almost certainly going to fail to do so because it is exiting due to a BUG or OOPS while it held a lock, at which point it will never actually exit. So change the message to say it attempted to do so, rather than implying it succeeded. Problem spo... 20 May 2010 15:00

tagged sysfs support
On Tue, Mar 30, 2010 at 11:30:23AM -0700, Eric W. Biederman wrote: The main short coming of using multiple network namespaces today is that only network devices for the primary network namespaces can be put in the kobject layer and sysfs. This is essentially the earlier version of this patchset that... 20 May 2010 15:00

sysfs: compile fix, struct file forward declaration
On Tue, May 18, 2010 at 03:32:19PM -0700, Chris Wright wrote: On Tue, May 18, 2010 at 04:44:09PM +1000, Stephen Rothwell wrote: After merging the driver-core tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: cc1: warnings being treated as errors In file included fro... 20 May 2010 16:06

SCHED_OMIT_FRAME_POINTER configuration option wrong
Hi! The configuration option SCHED_OMIT_FRAME_POINTER seems to have gained a most unusual description in 2.6.34. 490 config SCHED_OMIT_FRAME_POINTER 491 def_bool y 492 prompt "Single-depth WCHAN output" 493 depends on X86 494 ---help--- 495 Calculate simpler /proc/... 20 May 2010 13:53

NR_CPUS configuration option wrong
Hi! The configuration MAXSMP help text indicates it is used to enable configuration of number of CPUs. However, NR_CPUS depends on !MAXSMP. arch/x86/Kconfig: 758 config NR_CPUS 759 int "Maximum number of CPUs" if SMP && !MAXSMP Frank -- To unsubscribe from this list: send the line "unsubscribe ... 20 May 2010 15:00