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OpenCloudOS-Kernel/drivers/perf/Makefile

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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>
2015-07-06 19:23:53 +08:00
obj-$(CONFIG_ARM_PMU) += arm_pmu.o
perf: add qcom l2 cache perf events driver Adds perf events support for L2 cache PMU. The L2 cache PMU driver is named 'l2cache_0' and can be used with perf events to profile L2 events such as cache hits and misses on Qualcomm Technologies processors. Reviewed-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Neil Leeder <nleeder@codeaurora.org> [will: minimise nesting in l2_cache_associate_cpu_with_cluster] [will: use kstrtoul for unsigned long, remove redunant .owner setting] Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-02-08 02:14:04 +08:00
obj-$(CONFIG_QCOM_L2_PMU) += qcom_l2_pmu.o
perf: qcom: Add L3 cache PMU driver This adds a new dynamic PMU to the Perf Events framework to program and control the L3 cache PMUs in some Qualcomm Technologies SOCs. The driver supports a distributed cache architecture where the overall cache for a socket is comprised of multiple slices each with its own PMU. Access to each individual PMU is provided even though all CPUs share all the slices. User space needs to aggregate to individual counts to provide a global picture. The driver exports formatting and event information to sysfs so it can be used by the perf user space tools with the syntaxes: perf stat -a -e l3cache_0_0/read-miss/ perf stat -a -e l3cache_0_0/event=0x21/ Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Agustin Vega-Frias <agustinv@codeaurora.org> [will: fixed sparse issues] Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-04-01 02:13:43 +08:00
obj-$(CONFIG_QCOM_L3_PMU) += qcom_l3_pmu.o
perf: xgene: Add APM X-Gene SoC Performance Monitoring Unit driver This patch adds a driver for the SoC-wide (AKA uncore) PMU hardware found in APM X-Gene SoCs. Signed-off-by: Tai Nguyen <ttnguyen@apm.com> Reviewed-by: Mark Rutland <mark.rutland@arm.com>
2016-07-16 01:38:04 +08:00
obj-$(CONFIG_XGENE_PMU) += xgene_pmu.o