Skip to content

ARM: oprofile: use perf-events framework as backend [v4]

Will Deacon linux-arm-kernel 1 version New

Get series with b4
b4 am [email protected]

Versions newest first

  1. v1 Latest6 patches 0 repliesNew

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/6ARM: perf-events: use numeric ID to identify PMUarch/arm/include/asm/perf_event.h arch/arm/kernel/perf_event.c+43 -100 replies
2/6ARM: perf-events: add support for xscale PMUsarch/arm/kernel/perf_event.c+821 -60 replies
3/6ARM: perf-events: allow modules to query the number of hardware countersarch/arm/include/asm/perf_event.h arch/arm/kernel/perf_event.c+15 -00 replies
4/6ARM: oprofile: use perf-events framework as backendarch/arm/oprofile/common.c+281 -521 reply
4/6ARM: oprofile: use perf-events framework as backend+0 -00 replies
5/6ARM: oprofile: remove old files and update KConfigarch/arm/Kconfig arch/arm/oprofile/Makefile arch/arm/oprofile/backtrace.c +10 more+3 -17890 replies
6/6ARM: oprofile: convert from sysdev to platform devicearch/arm/oprofile/common.c+29 -151 reply
6/6ARM: oprofile: convert from sysdev to platform device+0 -00 replies

Reviews trailers per patch

1 of 8 patches has a Reviewed-by or Acked-by.

PatchJamie Iles
1/6A-b
2/6
3/6
4/6
4/6
5/6
6/6
6/6

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH 0/6] ARM: oprofile: use perf-events framework as backend [v4]

This is version 4 [hopefully the final iteration!] of the patchset originally posted here:

V1: http://lists.infradead.org/pipermail/linux-arm-kernel/2010-February/010476.html
V2: http://lists.infradead.org/pipermail/linux-arm-kernel/2010-March/011126.html
V3: http://lists.infradead.org/pipermail/linux-arm-kernel/2010-April/012871.html

The only change since V3 is that the previous changes to the generic perf-events code have been moved into the ARM backend. This places the whole patchset under arch/arm/.

I've not received any feedback for version 3, so unless I receive any objections to this version, I'll submit it to the patch system this week.

Cc Russell King - ARM Linux <[email protected]>
Cc Ingo Molnar <[email protected]>
Cc Peter Zijlstra <[email protected]>
Cc Robert Richter <[email protected]>
Cc Jamie Iles <[email protected]>
Cc Jean Pihet <[email protected]>

Will Deacon (6):
ARM: perf-events: use numeric ID to identify PMU
ARM: perf-events: add support for xscale PMUs
ARM: perf-events: allow modules to query the number of hardware
counters
ARM: oprofile: use perf-events framework as backend
ARM: oprofile: remove old files and update KConfig
ARM: oprofile: convert from sysdev to platform device

 arch/arm/Kconfig                        |   26 +-
 arch/arm/include/asm/perf_event.h       |   17 +
 arch/arm/kernel/perf_event.c            |  876 ++++++++++++++++++++++++++++++-
 arch/arm/oprofile/Makefile              |    7 +-
 arch/arm/oprofile/backtrace.c           |   83 ---
 arch/arm/oprofile/common.c              |  375 +++++++++++---
 arch/arm/oprofile/op_arm_model.h        |   35 --
 arch/arm/oprofile/op_counter.h          |   27 -
 arch/arm/oprofile/op_model_arm11_core.c |  162 ------
 arch/arm/oprofile/op_model_arm11_core.h |   45 --
 arch/arm/oprofile/op_model_mpcore.c     |  306 -----------
 arch/arm/oprofile/op_model_mpcore.h     |   61 ---
 arch/arm/oprofile/op_model_v6.c         |   78 ---
 arch/arm/oprofile/op_model_v7.c         |  415 ---------------
 arch/arm/oprofile/op_model_v7.h         |  103 ----
 arch/arm/oprofile/op_model_xscale.c     |  444 ----------------
 16 files changed, 1190 insertions(+), 1870 deletions(-)
 delete mode 100644 arch/arm/oprofile/backtrace.c
 delete mode 100644 arch/arm/oprofile/op_arm_model.h
 delete mode 100644 arch/arm/oprofile/op_counter.h
 delete mode 100644 arch/arm/oprofile/op_model_arm11_core.c
 delete mode 100644 arch/arm/oprofile/op_model_arm11_core.h
 delete mode 100644 arch/arm/oprofile/op_model_mpcore.c
 delete mode 100644 arch/arm/oprofile/op_model_mpcore.h
 delete mode 100644 arch/arm/oprofile/op_model_v6.c
 delete mode 100644 arch/arm/oprofile/op_model_v7.c
 delete mode 100644 arch/arm/oprofile/op_model_v7.h
 delete mode 100644 arch/arm/oprofile/op_model_xscale.c