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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-23 08:14:21 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-23 08:14:21 +0200 |
commit | 40c843218f11625722e9a7c3ced81a83b95ecf05 (patch) | |
tree | eca02884228e47a3e7d62427a975b35490526f5b /tools/perf/util/parse-events.y | |
parent | 67bfce0e01927859618b76ff5a36a7f23b412cef (diff) | |
parent | f0ac5b85810a69104ee6bc939bcbaecfe4db9a3e (diff) | |
download | linux-40c843218f11625722e9a7c3ced81a83b95ecf05.tar.bz2 |
Merge tag 'perf-tools-for-v5.17-2022-01-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull more perf tools updates from Arnaldo Carvalho de Melo:
- Fix printing 'phys_addr' in 'perf script'.
- Fix failure to add events with 'perf probe' in ppc64 due to not
removing leading dot (ppc64 ABIv1).
- Fix cpu_map__item() python binding building.
- Support event alias in form foo-bar-baz, add pmu-events and
parse-event tests for it.
- No need to setup affinities when starting a workload or attaching to
a pid.
- Use path__join() to compose a path instead of ad-hoc snprintf()
equivalent.
- Override attr->sample_period for non-libpfm4 events.
- Use libperf cpumap APIs instead of accessing the internal state
directly.
- Sync x86 arch prctl headers and files changed by the new
set_mempolicy_home_node syscall with the kernel sources.
- Remove duplicate include in cpumap.h.
- Remove redundant err variable.
* tag 'perf-tools-for-v5.17-2022-01-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf tools: Remove redundant err variable
perf test: Add parse-events test for aliases with hyphens
perf test: Add pmu-events test for aliases with hyphens
perf parse-events: Support event alias in form foo-bar-baz
perf evsel: Override attr->sample_period for non-libpfm4 events
perf cpumap: Remove duplicate include in cpumap.h
perf cpumap: Migrate to libperf cpumap api
perf python: Fix cpu_map__item() building
perf script: Fix printing 'phys_addr' failure issue
tools headers UAPI: Sync files changed by new set_mempolicy_home_node syscall
tools headers UAPI: Sync x86 arch prctl headers with the kernel sources
perf machine: Use path__join() to compose a path instead of snprintf(dir, '/', filename)
perf evlist: No need to setup affinities when disabling events for pid targets
perf evlist: No need to setup affinities when enabling events for pid targets
perf stat: No need to setup affinities when starting a workload
perf affinity: Allow passing a NULL arg to affinity__cleanup()
perf probe: Fix ppc64 'perf probe add events failed' case
Diffstat (limited to 'tools/perf/util/parse-events.y')
-rw-r--r-- | tools/perf/util/parse-events.y | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 174158982fae..be8c51770051 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -69,7 +69,7 @@ static void inc_group_count(struct list_head *list, %token PE_NAME_CACHE_TYPE PE_NAME_CACHE_OP_RESULT %token PE_PREFIX_MEM PE_PREFIX_RAW PE_PREFIX_GROUP %token PE_ERROR -%token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE +%token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_PMU_EVENT_SUF2 PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE %token PE_ARRAY_ALL PE_ARRAY_RANGE %token PE_DRV_CFG_TERM %type <num> PE_VALUE @@ -87,7 +87,7 @@ static void inc_group_count(struct list_head *list, %type <str> PE_MODIFIER_EVENT %type <str> PE_MODIFIER_BP %type <str> PE_EVENT_NAME -%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE +%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_PMU_EVENT_SUF2 PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE %type <str> PE_DRV_CFG_TERM %type <str> event_pmu_name %destructor { free ($$); } <str> @@ -372,6 +372,19 @@ PE_KERNEL_PMU_EVENT opt_pmu_config $$ = list; } | +PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF '-' PE_PMU_EVENT_SUF2 sep_dc +{ + struct list_head *list; + char pmu_name[128]; + snprintf(pmu_name, sizeof(pmu_name), "%s-%s-%s", $1, $3, $5); + free($1); + free($3); + free($5); + if (parse_events_multi_pmu_add(_parse_state, pmu_name, NULL, &list) < 0) + YYABORT; + $$ = list; +} +| PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF sep_dc { struct list_head *list; |