diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-01-04 04:09:46 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-01-04 05:24:36 +0300 |
| commit | 86bd5e8603b00b06189328c6d7034d2dc434d6bb (patch) | |
| tree | 7d6c4fa6c55b367d0ab970835fa2fad4634ae8e4 /tools/perf/util/evsel.c | |
| parent | 5c98d466e49267a9221f30958d45cd06f794269a (diff) | |
| download | linux-86bd5e8603b00b06189328c6d7034d2dc434d6bb.tar.xz | |
perf evsel: Use {cpu,thread}_map to shorten list of parameters
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evsel.c')
| -rw-r--r-- | tools/perf/util/evsel.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index e62cc5e050ab..e44be528c09f 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -1,6 +1,8 @@ #include "evsel.h" #include "../perf.h" #include "util.h" +#include "cpumap.h" +#include "thread.h" #define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y)) @@ -123,13 +125,13 @@ int __perf_evsel__read(struct perf_evsel *evsel, return 0; } -int perf_evsel__open_per_cpu(struct perf_evsel *evsel, int ncpus, int *cpu_map) +int perf_evsel__open_per_cpu(struct perf_evsel *evsel, struct cpu_map *cpus) { int cpu; - for (cpu = 0; cpu < ncpus; cpu++) { + for (cpu = 0; cpu < cpus->nr; cpu++) { FD(evsel, cpu, 0) = sys_perf_event_open(&evsel->attr, -1, - cpu_map[cpu], -1, 0); + cpus->map[cpu], -1, 0); if (FD(evsel, cpu, 0) < 0) goto out_close; } @@ -144,13 +146,13 @@ out_close: return -1; } -int perf_evsel__open_per_thread(struct perf_evsel *evsel, int nthreads, int *thread_map) +int perf_evsel__open_per_thread(struct perf_evsel *evsel, struct thread_map *threads) { int thread; - for (thread = 0; thread < nthreads; thread++) { + for (thread = 0; thread < threads->nr; thread++) { FD(evsel, 0, thread) = sys_perf_event_open(&evsel->attr, - thread_map[thread], -1, -1, 0); + threads->map[thread], -1, -1, 0); if (FD(evsel, 0, thread) < 0) goto out_close; } @@ -165,11 +167,11 @@ out_close: return -1; } -int perf_evsel__open(struct perf_evsel *evsel, int ncpus, int nthreads, - int *cpu_map, int *thread_map) +int perf_evsel__open(struct perf_evsel *evsel, + struct cpu_map *cpus, struct thread_map *threads) { - if (nthreads < 0) - return perf_evsel__open_per_cpu(evsel, ncpus, cpu_map); + if (threads == NULL) + return perf_evsel__open_per_cpu(evsel, cpus); - return perf_evsel__open_per_thread(evsel, nthreads, thread_map); + return perf_evsel__open_per_thread(evsel, threads); } |