diff options
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/synthetic-events.c | |
parent | 67bfce0e01927859618b76ff5a36a7f23b412cef (diff) | |
parent | f0ac5b85810a69104ee6bc939bcbaecfe4db9a3e (diff) |
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/synthetic-events.c')
-rw-r--r-- | tools/perf/util/synthetic-events.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c index c9ba8050cc2b..70f095624a0b 100644 --- a/tools/perf/util/synthetic-events.c +++ b/tools/perf/util/synthetic-events.c @@ -1186,12 +1186,12 @@ int perf_event__synthesize_thread_map2(struct perf_tool *tool, static void synthesize_cpus(struct cpu_map_entries *cpus, struct perf_cpu_map *map) { - int i; + int i, map_nr = perf_cpu_map__nr(map); - cpus->nr = map->nr; + cpus->nr = map_nr; - for (i = 0; i < map->nr; i++) - cpus->cpu[i] = map->map[i].cpu; + for (i = 0; i < map_nr; i++) + cpus->cpu[i] = perf_cpu_map__cpu(map, i).cpu; } static void synthesize_mask(struct perf_record_record_cpu_map *mask, @@ -1202,13 +1202,13 @@ static void synthesize_mask(struct perf_record_record_cpu_map *mask, mask->nr = BITS_TO_LONGS(max); mask->long_size = sizeof(long); - for (i = 0; i < map->nr; i++) - set_bit(map->map[i].cpu, mask->mask); + for (i = 0; i < perf_cpu_map__nr(map); i++) + set_bit(perf_cpu_map__cpu(map, i).cpu, mask->mask); } static size_t cpus_size(struct perf_cpu_map *map) { - return sizeof(struct cpu_map_entries) + map->nr * sizeof(u16); + return sizeof(struct cpu_map_entries) + perf_cpu_map__nr(map) * sizeof(u16); } static size_t mask_size(struct perf_cpu_map *map, int *max) @@ -1217,9 +1217,9 @@ static size_t mask_size(struct perf_cpu_map *map, int *max) *max = 0; - for (i = 0; i < map->nr; i++) { + for (i = 0; i < perf_cpu_map__nr(map); i++) { /* bit position of the cpu is + 1 */ - int bit = map->map[i].cpu + 1; + int bit = perf_cpu_map__cpu(map, i).cpu + 1; if (bit > *max) *max = bit; |