diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-01-19 14:07:23 -0200 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-01-24 19:46:48 -0200 |
commit | 9ae7d3351aac238eef9646479693105688fd9cc9 (patch) | |
tree | 549c3231d2279023786ad1205eecff94a755230e /tools/perf/util/thread_map.c | |
parent | 172d1b0b73256551f100fc00c69e356d047103f5 (diff) | |
download | talos-op-linux-9ae7d3351aac238eef9646479693105688fd9cc9.tar.gz talos-op-linux-9ae7d3351aac238eef9646479693105688fd9cc9.zip |
perf tools: Add fprintf methods for thread_map and cpu_map classes
For helping with debugging.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-m06n4rp7pwr6dlzwoq89cl69@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/thread_map.c')
-rw-r--r-- | tools/perf/util/thread_map.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c index a5df131b77c3..894d52f65166 100644 --- a/tools/perf/util/thread_map.c +++ b/tools/perf/util/thread_map.c @@ -62,3 +62,14 @@ void thread_map__delete(struct thread_map *threads) { free(threads); } + +size_t thread_map__fprintf(struct thread_map *threads, FILE *fp) +{ + int i; + size_t printed = fprintf(fp, "%d thread%s: ", + threads->nr, threads->nr > 1 ? "s" : ""); + for (i = 0; i < threads->nr; ++i) + printed += fprintf(fp, "%s%d", i ? ", " : "", threads->map[i]); + + return printed + fprintf(fp, "\n"); +} |