perf session: Remove superfluous callchain_cursor member
Since we have it in evsel->hists.callchain_cursor, remove it from
perf_session.
One more step in disentangling several places from requiring a
perf_session pointer.
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-rxr5dj3di7ckyfmnz0naku1z@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 6e7d5f5..734358b 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -216,7 +216,7 @@
return 0;
}
-int perf_session__resolve_callchain(struct perf_session *self,
+int perf_session__resolve_callchain(struct perf_session *self, struct perf_evsel *evsel,
struct thread *thread,
struct ip_callchain *chain,
struct symbol **parent)
@@ -225,7 +225,7 @@
unsigned int i;
int err;
- callchain_cursor_reset(&self->callchain_cursor);
+ callchain_cursor_reset(&evsel->hists.callchain_cursor);
for (i = 0; i < chain->nr; i++) {
u64 ip;
@@ -261,7 +261,7 @@
break;
}
- err = callchain_cursor_append(&self->callchain_cursor,
+ err = callchain_cursor_append(&evsel->hists.callchain_cursor,
ip, al.map, al.sym);
if (err)
return err;
@@ -1254,14 +1254,14 @@
return NULL;
}
-void perf_session__print_ip(union perf_event *event,
+void perf_session__print_ip(union perf_event *event, struct perf_evsel *evsel,
struct perf_sample *sample,
struct perf_session *session,
int print_sym, int print_dso)
{
struct addr_location al;
const char *symname, *dsoname;
- struct callchain_cursor *cursor = &session->callchain_cursor;
+ struct callchain_cursor *cursor = &evsel->hists.callchain_cursor;
struct callchain_cursor_node *node;
if (perf_event__preprocess_sample(event, session, &al, sample,
@@ -1273,7 +1273,7 @@
if (symbol_conf.use_callchain && sample->callchain) {
- if (perf_session__resolve_callchain(session, al.thread,
+ if (perf_session__resolve_callchain(session, evsel, al.thread,
sample->callchain, NULL) != 0) {
if (verbose)
error("Failed to resolve callchain. Skipping\n");