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Groups > linux.kernel > #1458191
| From | Neil Leeder <nleeder@codeaurora.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 2/2] soc: qcom: add l2 cache perf events driver |
| Date | 2016-08-08 22:00 +0200 |
| Message-ID | <s3YSm-5KE-7@gated-at.bofh.it> (permalink) |
| References | <s2ydA-6EW-21@gated-at.bofh.it> <s2ydA-6EW-41@gated-at.bofh.it> <s3jct-40u-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 8/5/2016 07:15 PM, Paul Gortmaker wrote: > On Thu, Aug 4, 2016 at 5:11 PM, Neil Leeder <nleeder@codeaurora.org> wrote: >> 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. >> >> Signed-off-by: Neil Leeder <nleeder@codeaurora.org> >> --- >> drivers/soc/qcom/Kconfig | 10 + >> drivers/soc/qcom/Makefile | 1 + >> drivers/soc/qcom/perf_event_l2.c | 839 +++++++++++++++++++++++++++++++++ >> include/linux/soc/qcom/perf_event_l2.h | 81 ++++ >> 4 files changed, 931 insertions(+) >> create mode 100644 drivers/soc/qcom/perf_event_l2.c >> create mode 100644 include/linux/soc/qcom/perf_event_l2.h >> >> diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig >> index 21ec616..0b5ddb9 100644 >> --- a/drivers/soc/qcom/Kconfig >> +++ b/drivers/soc/qcom/Kconfig >> @@ -19,6 +19,16 @@ config QCOM_L2_ACCESSORS >> Provides support for accessing registers in the L2 cache >> for Qualcomm Technologies chips. >> >> +config QCOM_PERF_EVENTS_L2 >> + bool "Qualcomm Technologies L2-cache perf events" > > Since this is a bool, you shouldn't need module.h in your driver or > any MODULE_<xyz> tags (if there are any). > > Thanks, > Paul. > -- You're right - I'll clean up the include list and sort it alphabetically while I'm at it. Thanks, Neil -- Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
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[PATCH v2 0/2] qcom: add l2 cache perf events driver Neil Leeder <nleeder@codeaurora.org> - 2016-08-04 23:20 +0200
[PATCH v2 2/2] soc: qcom: add l2 cache perf events driver Neil Leeder <nleeder@codeaurora.org> - 2016-08-04 23:20 +0200
Re: [PATCH v2 2/2] soc: qcom: add l2 cache perf events driver Paul Gortmaker <paul.gortmaker@windriver.com> - 2016-08-07 01:30 +0200
Re: [PATCH v2 2/2] soc: qcom: add l2 cache perf events driver Neil Leeder <nleeder@codeaurora.org> - 2016-08-08 22:00 +0200
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