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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-01-03 21:39:04 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-01-03 21:39:04 +0300 |
| commit | 69aad6f1ee69546dea8535ab8f3da9f445d57328 (patch) | |
| tree | b328ec140a6a90703a049fcc661d623025d7e81f /tools/perf/util/trace-event.h | |
| parent | 56f4c400349157289b474a3fd49ee96acab0a4d7 (diff) | |
| download | linux-69aad6f1ee69546dea8535ab8f3da9f445d57328.tar.xz | |
perf tools: Introduce event selectors
Out of ad-hoc code and global arrays with hard coded sizes.
This is the first step on having a library that will be first
used on regression tests in the 'perf test' tool.
[acme@felicio linux]$ size /tmp/perf.before
text data bss dec hex filename
1273776 97384 5104416 6475576 62cf38 /tmp/perf.before
[acme@felicio linux]$ size /tmp/perf.new
text data bss dec hex filename
1275422 97416 1392416 2765254 2a31c6 /tmp/perf.new
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/trace-event.h')
| -rw-r--r-- | tools/perf/util/trace-event.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h index b3e86b1e4444..b5f12ca24d99 100644 --- a/tools/perf/util/trace-event.h +++ b/tools/perf/util/trace-event.h @@ -262,9 +262,8 @@ raw_field_value(struct event *event, const char *name, void *data); void *raw_field_ptr(struct event *event, const char *name, void *data); unsigned long long eval_flag(const char *flag); -int read_tracing_data(int fd, struct perf_event_attr *pattrs, int nb_events); -ssize_t read_tracing_data_size(int fd, struct perf_event_attr *pattrs, - int nb_events); +int read_tracing_data(int fd, struct list_head *pattrs); +ssize_t read_tracing_data_size(int fd, struct list_head *pattrs); /* taken from kernel/trace/trace.h */ enum trace_flag_type { |