[tip:perf/core] perf, x86: P4_pmu_schedule_events -- use smp_processor_id instead of raw_
Commit-ID: 9d36dfcf219e2ba1f1d169a7f92dcf2cbd4e05f0 Gitweb: http://git.kernel.org/tip/9d36dfcf219e2ba1f1d169a7f92dcf2cbd4e05f0 Author: Cyrill Gorcunov <gorcunov(a)openvz.org> AuthorDate: Wed, 19 May 2010 01:19:18 +0400 Committer: Ingo Molnar <mingo(a)elte.hu> CommitDate: Wed, 19 May 2010 09:41:05 +0200 pe... 19 May 2010 04:59
x86,perf: P4 PMU -- prepare header for user-space inclusion
On Wednesday, May 19, 2010, Ingo Molnar <mingo(a)elte.hu> wrote: * Cyrill Gorcunov <gorcunov(a)openvz.org> wrote: The header need to be exported to be able to use P4 PMU in user space applications (for RAW events mostly). Would be much better to create a pure, separate header file with hardware ev... 19 May 2010 03:55
x86,perf: P4 PMU -- prepare header for user-space inclusion
* Cyrill Gorcunov <gorcunov(a)openvz.org> wrote: The header need to be exported to be able to use P4 PMU in user space applications (for RAW events mostly). Would be much better to create a pure, separate header file with hardware event format details, without all these ugly #ifdefs mixed into a single ... 19 May 2010 03:55
[PATCH 2/2 v2] mx31moboard: Add MC13783 led support
Add two RGB led on mx31moboard using MC13783 led subsystem Signed-off-by: Philippe RĂ©tornaz <philippe.retornaz(a)epfl.ch> --- arch/arm/mach-mx3/mach-mx31moboard.c | 45 +++++++++++++++++++++++++++++++++- 1 files changed, 44 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch... 19 May 2010 03:55
[PATCH 0/2 v2] mc13783: LED support
Hello This adds led support for the MC13783 PMIC. The first patch modify the mc13783 MFD driver to add a led subdevice and also adds the leds-mc13783 driver. The second patch adds the RGB leds support on the mx31moboard boards. I have only tested the RGB led part since I don't have the hardware to test with... 19 May 2010 03:55
perf: Implement perf_output_addr()
On Tue, May 18, 2010 at 03:33:03PM +0200, Peter Zijlstra wrote: perf_output_addr() will, for space allocated using PO_LINEAR, allow one to get a linear address for writing its data to. Tracepoints tend to want to do this, although when there is need to multiplex the events it is of course possible that ... 19 May 2010 12:41
Optimize perf ring-buffer
On Tue, May 18, 2010 at 03:32:58PM +0200, Peter Zijlstra wrote: This patch-set optimizes the perf ring-buffer by removing IRQ disable and all LOCK ops from the fast paths. There's also an RFC patch that adds perf_output_addr() which will allow you to write directly to the buffer, however I'm not sure h... 19 May 2010 03:55
block,libata: implement ->unlock_native_capacity()
On Wed, May 19 2010, Tejun Heo wrote: On 05/15/2010 08:09 PM, Tejun Heo wrote: Hello, all. This is the evolved version of the implement-set_capacity patchset[L] and contains the following patches. 0001-buffer-make-invalidate_bdev-drain-all-percpu-LRU-add.patch 0002-block-restar... 2 Jun 2010 13:08
[GIT] Networking
The biggest two things in here are RPS (Receive Packet Steering) and RFS (Receive Flow Steering) support from Tom Herbert et al. at Google. RPS allows one to specify a cpu mask per device RX queue, and we will steer RX packet work, in software, to those cpus. RPS essentially provides in software what many mode... 19 May 2010 02:50
perf: fix cmpxchg warning in perf_event_amd.c
On Tue, 2010-05-18 at 16:43 -0400, Jason Baron wrote: Hi, I'm getting the following warnings: In file included from arch/x86/kernel/cpu/perf_event.c:1343: arch/x86/kernel/cpu/perf_event_amd.c: In function 'amd_put_event_constraints': arch/x86/kernel/cpu/perf_event_amd.c:167: warning: value com... 19 May 2010 02:50