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perf session: Export a few functions for event processing

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Allows kvm live mode to reuse the event processing and ordered samples
processing used by the perf-report path.

v2: removed flush_sample_queue as noticed by Jiri

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Runzhen Wang <runzhen@linux.vnet.ibm.com>
Cc: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1375473947-64285-4-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
David Ahern 2013-08-02 14:05:41 -06:00 committed by Arnaldo Carvalho de Melo
parent ffe4f3c0d1
commit 9c5014022f
2 changed files with 13 additions and 6 deletions
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12
tools/perf/util/session.c
View file

@ -250,7 +250,7 @@ static int process_finished_round(struct perf_tool *tool,
union perf_event *event,
struct perf_session *session);
static void perf_tool__fill_defaults(struct perf_tool *tool)
void perf_tool__fill_defaults(struct perf_tool *tool)
{
if (tool->sample == NULL)
tool->sample = process_event_sample_stub;
@ -495,7 +495,7 @@ static int perf_session_deliver_event(struct perf_session *session,
u64 file_offset);
static int flush_sample_queue(struct perf_session *s,
struct perf_tool *tool)
struct perf_tool *tool)
{
struct ordered_samples *os = &s->ordered_samples;
struct list_head *head = &os->samples;
@ -1049,10 +1049,10 @@ static void event_swap(union perf_event *event, bool sample_id_all)
swap(event, sample_id_all);
}
static int perf_session__process_event(struct perf_session *session,
union perf_event *event,
struct perf_tool *tool,
u64 file_offset)
int perf_session__process_event(struct perf_session *session,
union perf_event *event,
struct perf_tool *tool,
u64 file_offset)
{
struct perf_sample sample;
int ret;

7
tools/perf/util/session.h
View file

@ -56,6 +56,13 @@ int __perf_session__process_events(struct perf_session *self,
int perf_session__process_events(struct perf_session *self,
struct perf_tool *tool);
int perf_session__process_event(struct perf_session *session,
union perf_event *event,
struct perf_tool *tool,
u64 file_offset);
void perf_tool__fill_defaults(struct perf_tool *tool);
int perf_session__resolve_callchain(struct perf_session *self, struct perf_evsel *evsel,
struct thread *thread,
struct ip_callchain *chain,