Hi Viresh,
Please pull the following changes(v2) for the multiple CPU PMU support
(re-based to v3.6).
Changes v1->v2:
1. Incorporated review comments from Will for few patches(which he will
be queuing for v3.8)
2. Dropped "ARM: perf: register the init functions with the bindings",
still looking for alternate to list in implementation.
3. Added per-process event tracking support on multi-PMUs.
Re-factored the original patch "ARM: perf: add support for
per-cluster/multiple PMUs"
4. Fixed the bug reported by Tixy for non-FDT case
----------------------------------------------------------------
The following changes since commit a0d271cbfed1dd50278c6b06bead3d00ba0a88f9:
Linux 3.6 (2012-09-30 16:47:46 -0700)
are available in the git repository at:
ssh://usern...@pdsw-ci.cambridge.arm.com:29418/kernel.git multi_pmu_v2
for you to fetch changes up to bd7fc4c65bd8ed994ded5aa0feeef91190fbd7be:
ARM: perf: save/restore pmu registers in pm notifier (2012-10-09
18:20:45 +0100)
----------------------------------------------------------------
Axel Lin (1):
ARM: ux500: Fix build error due to missing include of asm/pmu.h
in cpu-db8500.c
Jon Hunter (1):
ARM: PMU: Add runtime PM Support
Lorenzo Pieralisi (1):
ARM: kernel: provide cluster to logical cpu mask mapping API
Marc Zyngier (1):
ARM: perf: add guest vs host discrimination
Mark Rutland (1):
ARM: perf: register cpu_notifier at driver init
Sudeep KarkadaNagesha (11):
ARM: pmu: remove arm_pmu_type enumeration
ARM: perf: move irq registration into pmu implementation
ARM: perf: allocate CPU PMU dynamically at probe time
ARM: perf: consistently use struct perf_event in arm_pmu functions
ARM: perf: check ARMv7 counter validity on a per-pmu basis
ARM: perf: replace global CPU PMU pointer with per-cpu pointers
ARM: perf: register CPU PMUs with idr types
ARM: perf: set cpu affinity to support multiple PMUs
ARM: perf: set cpu affinity for the irqs correctly
ARM: perf: remove spaces in CPU PMU names
ARM: perf: save/restore pmu registers in pm notifier
Will Deacon (8):
ARM: perf: add devicetree bindings for 11MPcore, A5, A7 and A15 PMUs
ARM: pmu: remove unused reservation mechanism
ARM: perf: remove mysterious compiler barrier
ARM: perf: probe devicetree in preference to current CPU
ARM: perf: prepare for moving CPU PMU code into separate file
ARM: perf: move CPU-specific PMU handling code into separate file
ARM: perf: return NOTIFY_DONE from cpu notifier when no available PMU
ARM: perf: consistently use arm_pmu->name for PMU name
Documentation/devicetree/bindings/arm/pmu.txt | 7 +
MAINTAINERS | 1 -
arch/arm/Kconfig | 8 +-
arch/arm/include/asm/perf_event.h | 14 +-
arch/arm/include/asm/pmu.h | 111 +++----
arch/arm/include/asm/topology.h | 3 +
arch/arm/kernel/Makefile | 3 +-
arch/arm/kernel/perf_event.c | 444
+++++++------------------
arch/arm/kernel/perf_event_cpu.c | 380 +++++++++++++++++++++
arch/arm/kernel/perf_event_v6.c | 134 ++++----
arch/arm/kernel/perf_event_v7.c | 307 +++++++++--------
arch/arm/kernel/perf_event_xscale.c | 163 ++++-----
arch/arm/kernel/pmu.c | 36 --
arch/arm/kernel/topology.c | 27 ++
arch/arm/mach-bcmring/arch.c | 3 +-
arch/arm/mach-omap2/devices.c | 3 +-
arch/arm/mach-pxa/devices.c | 3 +-
arch/arm/mach-realview/realview_eb.c | 3 +-
arch/arm/mach-realview/realview_pb1176.c | 3 +-
arch/arm/mach-realview/realview_pb11mp.c | 3 +-
arch/arm/mach-realview/realview_pba8.c | 3 +-
arch/arm/mach-realview/realview_pbx.c | 3 +-
arch/arm/mach-tegra/devices.c | 3 +-
arch/arm/mach-ux500/cpu-db8500.c | 4 +-
arch/arm/mach-vexpress/ct-ca9x4.c | 3 +-
arch/arm/plat-iop/pmu.c | 3 +-
arch/arm/plat-samsung/devs.c | 3 +-
27 files changed, 942 insertions(+), 736 deletions(-)
create mode 100644 arch/arm/kernel/perf_event_cpu.c
delete mode 100644 arch/arm/kernel/pmu.c
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