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authorArnaldo Carvalho de Melo <acme@redhat.com>2011-11-28 13:56:39 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2011-11-28 16:39:12 +0400
commit743eb868657bdb1b26c7b24077ca21c67c82c777 (patch)
tree4803b557725213043ccd5d3f83d2eec796a49f69 /tools/perf/builtin-diff.c
parentd20deb64e0490ee9442b5181bc08a62d2cadcb90 (diff)
downloadlinux-743eb868657bdb1b26c7b24077ca21c67c82c777.tar.xz
perf tools: Resolve machine earlier and pass it to perf_event_ops
Reducing the exposure of perf_session further, so that we can use the classes in cases where no perf.data file is created. 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-stua66dcscsezzrcdugvbmvd@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-diff.c')
-rw-r--r--tools/perf/builtin-diff.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 9a0872f9e837..478b0aeb2a62 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -9,6 +9,7 @@
#include "util/debug.h"
#include "util/event.h"
#include "util/hist.h"
+#include "util/evsel.h"
#include "util/session.h"
#include "util/sort.h"
#include "util/symbol.h"
@@ -34,11 +35,11 @@ static int diff__process_sample_event(struct perf_event_ops *ops __used,
union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel __used,
- struct perf_session *session)
+ struct machine *machine)
{
struct addr_location al;
- if (perf_event__preprocess_sample(event, session, &al, sample, NULL) < 0) {
+ if (perf_event__preprocess_sample(event, machine, &al, sample, NULL) < 0) {
pr_warning("problem processing %d event, skipping it.\n",
event->header.type);
return -1;
@@ -47,12 +48,12 @@ static int diff__process_sample_event(struct perf_event_ops *ops __used,
if (al.filtered || al.sym == NULL)
return 0;
- if (hists__add_entry(&session->hists, &al, sample->period)) {
+ if (hists__add_entry(&evsel->hists, &al, sample->period)) {
pr_warning("problem incrementing symbol period, skipping event\n");
return -1;
}
- session->hists.stats.total_period += sample->period;
+ evsel->hists.stats.total_period += sample->period;
return 0;
}