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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-01-12 01:56:53 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-01-23 00:56:28 +0300 |
| commit | 361c99a661a78ed22264649440e87fe4fe8da1f2 (patch) | |
| tree | a60bc86f132608f2d41c800760b41f6f54f8e7af /tools/perf/util/header.h | |
| parent | 00e99a49f6f3a6b5a84ba8bf8f632c9b974bea7a (diff) | |
| download | linux-361c99a661a78ed22264649440e87fe4fe8da1f2.tar.xz | |
perf evsel: Introduce perf_evlist
Killing two more perf wide global variables: nr_counters and evsel_list
as a list_head.
There are more operations that will need more fields in perf_evlist,
like the pollfd for polling all the fds in a list of evsel instances.
Use option->value to pass the evsel_list to parse_{events,filters}.
LKML-Reference: <new-submission>
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>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/header.h')
| -rw-r--r-- | tools/perf/util/header.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h index 33f16be7b72f..65afd7f74e0d 100644 --- a/tools/perf/util/header.h +++ b/tools/perf/util/header.h @@ -65,8 +65,11 @@ struct perf_header { int perf_header__init(struct perf_header *self); void perf_header__exit(struct perf_header *self); +struct perf_evlist; + int perf_header__read(struct perf_session *session, int fd); -int perf_header__write(struct perf_header *self, int fd, bool at_exit); +int perf_header__write(struct perf_header *self, struct perf_evlist *evlist, + int fd, bool at_exit); int perf_header__write_pipe(int fd); int perf_header__add_attr(struct perf_header *self, @@ -113,7 +116,7 @@ int event__synthesize_event_types(event__handler_t process, int event__process_event_type(event_t *self, struct perf_session *session); -int event__synthesize_tracing_data(int fd, struct list_head *pattrs, +int event__synthesize_tracing_data(int fd, struct perf_evlist *evlist, event__handler_t process, struct perf_session *session); int event__process_tracing_data(event_t *self, |