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James Clark a44e4f3ab1 perf vendor events arm64: Fix commas so PMU event files are valid JSON 
No functional change.

Add and remove extra commas in the arm64 JSON files so that the files
can be parsed and validated by other utilities such as Python that fail
to parse invalid JSON.

Committer testing:

Before:

  $ diffstat -l -p1 /wb/1.patch | while read filename ; do echo $filename ; cat $filename | json_verify ; done
  tools/perf/pmu-events/arch/arm64/ampere/emag/branch.json
  parse error: invalid object key (must be a string)
                                          [     {         "ArchStdEvent"
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/ampere/emag/bus.json
  parse error: invalid object key (must be a string)
                                          [     {         "ArchStdEvent"
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/ampere/emag/cache.json
  parse error: invalid object key (must be a string)
                                          [     {         "ArchStdEvent"
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/ampere/emag/clock.json
  parse error: unallowed token at this point in JSON text
                                          [     {         "PublicDescrip
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/ampere/emag/exception.json
  parse error: invalid object key (must be a string)
                                          [     {         "ArchStdEvent"
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/ampere/emag/instruction.json
  parse error: invalid object key (must be a string)
                                          [     {         "ArchStdEvent"
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/ampere/emag/intrinsic.json
  parse error: invalid object key (must be a string)
                                          [     {         "ArchStdEvent"
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/ampere/emag/memory.json
  parse error: invalid object key (must be a string)
                                          [     {         "ArchStdEvent"
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/ampere/emag/pipeline.json
  parse error: unallowed token at this point in JSON text
                                          [     {         "PublicDescrip
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/arm/cortex-a53/branch.json
  parse error: invalid object key (must be a string)
                                          [   {     "ArchStdEvent":  "BR
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/arm/cortex-a53/bus.json
  parse error: invalid object key (must be a string)
                                          [   {         "ArchStdEvent":
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/arm/cortex-a53/other.json
  parse error: invalid object key (must be a string)
                                          [   {         "ArchStdEvent":
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/arm/cortex-a57-a72/core-imp-def.json
  parse error: invalid object key (must be a string)
                                          [     {         "ArchStdEvent"
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/armv8-recommended.json
  parse error: after array element, I expect ',' or ']'
                                          [     {         "PublicDescrip
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/cavium/thunderx2/core-imp-def.json
  parse error: invalid object key (must be a string)
                                          [     {         "ArchStdEvent"
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/hisilicon/hip08/core-imp-def.json
  parse error: invalid object key (must be a string)
                                          [     {         "ArchStdEvent"
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
  parse error: invalid object key (must be a string)
                                          [    { 	    "EventCode": "0x00
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-hha.json
  parse error: invalid object key (must be a string)
                                          [    { 	    "EventCode": "0x00
                       (right here) ------^
  JSON is invalid
  tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json
  parse error: invalid object key (must be a string)
                                          [    { 	    "EventCode": "0x00
                       (right here) ------^
  JSON is invalid
  $

After:

  $ diffstat -l -p1 /wb/1.patch | while read filename ; do echo $filename ; cat $filename | json_verify ; done
  tools/perf/pmu-events/arch/arm64/ampere/emag/branch.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/ampere/emag/bus.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/ampere/emag/cache.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/ampere/emag/clock.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/ampere/emag/exception.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/ampere/emag/instruction.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/ampere/emag/intrinsic.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/ampere/emag/memory.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/ampere/emag/pipeline.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/arm/cortex-a53/branch.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/arm/cortex-a53/bus.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/arm/cortex-a53/other.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/arm/cortex-a57-a72/core-imp-def.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/armv8-recommended.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/cavium/thunderx2/core-imp-def.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/hisilicon/hip08/core-imp-def.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-hha.json
  JSON is valid
  tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json
  JSON is valid
  $

Signed-off-by: James Clark <james.clark@arm.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Kevin Mooney <kevin.mooney@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: nd@arm.com
Link: http://lore.kernel.org/lkml/20191112160342.26470-1-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-11-12 15:26:55 -03:00
arch perf/x86/amd: Remove set but not used variable 'active' 2019-11-11 08:31:55 +01:00
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README

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.