arm: perf: factor arm_pmu core out to drivers
To enable sharing of the arm_pmu code with arm64, this patch factors it out to drivers/perf/. A new drivers/perf directory is added for performance monitor drivers to live under. MAINTAINERS is updated accordingly. Files added previously without a corresponsing MAINTAINERS update (perf_regs.c, perf_callchain.c, and perf_event.h) are also added. Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Russell King <linux@arm.linux.org.uk> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by:Mark Rutland <mark.rutland@arm.com> [will: augmented Kconfig help slightly] Signed-off-by:
Will Deacon <will.deacon@arm.com>
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- MAINTAINERS 4 additions, 2 deletionsMAINTAINERS
- arch/arm/Kconfig 2 additions, 6 deletionsarch/arm/Kconfig
- arch/arm/kernel/Makefile 1 addition, 2 deletionsarch/arm/kernel/Makefile
- arch/arm/kernel/perf_event_v6.c 1 addition, 1 deletionarch/arm/kernel/perf_event_v6.c
- arch/arm/kernel/perf_event_v7.c 1 addition, 1 deletionarch/arm/kernel/perf_event_v7.c
- arch/arm/kernel/perf_event_xscale.c 1 addition, 1 deletionarch/arm/kernel/perf_event_xscale.c
- arch/arm/mach-ux500/cpu-db8500.c 1 addition, 1 deletionarch/arm/mach-ux500/cpu-db8500.c
- drivers/Kconfig 2 additions, 0 deletionsdrivers/Kconfig
- drivers/Makefile 1 addition, 0 deletionsdrivers/Makefile
- drivers/perf/Kconfig 15 additions, 0 deletionsdrivers/perf/Kconfig
- drivers/perf/Makefile 1 addition, 0 deletionsdrivers/perf/Makefile
- drivers/perf/arm_pmu.c 1 addition, 1 deletiondrivers/perf/arm_pmu.c
- include/linux/perf/arm_pmu.h 2 additions, 2 deletionsinclude/linux/perf/arm_pmu.h
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