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perf session: Pass the perf_session to the event handling operations

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They will need it to get the right threads list, etc.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1260741029-4430-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo
2009-12-13 19:50:24 -02:00
committed by Ingo Molnar
parent 2cd9046cc5
commit d8f66248d6
12 changed files with 103 additions and 79 deletions
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23
tools/perf/builtin-trace.c
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@@ -62,10 +62,9 @@ static int cleanup_scripting(void)
static char const *input_name = "perf.data";
static struct perf_session *session;
static u64 sample_type;
static int process_sample_event(event_t *event)
static int process_sample_event(event_t *event, struct perf_session *session __used)
{
struct sample_data data;
struct thread *thread;
@@ -125,20 +124,12 @@ static struct perf_file_handler file_handler = {
.sample_type_check = sample_type_check,
};
static int __cmd_trace(void)
static int __cmd_trace(struct perf_session *session)
{
int err;
session = perf_session__new(input_name, O_RDONLY, 0);
if (session == NULL)
return -ENOMEM;
register_idle_thread();
register_perf_file_handler(&file_handler);
err = perf_session__process_events(session, 0, &event__cwdlen, &event__cwd);
perf_session__delete(session);
return err;
return perf_session__process_events(session, 0, &event__cwdlen, &event__cwd);
}
struct script_spec {
@@ -313,6 +304,7 @@ static const struct option options[] = {
int cmd_trace(int argc, const char **argv, const char *prefix __used)
{
int err;
struct perf_session *session;
symbol__init(0);
@@ -330,6 +322,10 @@ int cmd_trace(int argc, const char **argv, const char *prefix __used)
setup_pager();
session = perf_session__new(input_name, O_RDONLY, 0);
if (session == NULL)
return -ENOMEM;
if (generate_script_lang) {
struct stat perf_stat;
@@ -367,8 +363,9 @@ int cmd_trace(int argc, const char **argv, const char *prefix __used)
goto out;
}
err = __cmd_trace();
err = __cmd_trace(session);
perf_session__delete(session);
cleanup_scripting();
out:
return err;