perf tools: Removing hists pair argument from output path
The hists pointer is now part of the 'struct hist_entry'.
And since the overhead and baseline columns are split now, there's no
reason to pass it through the output path.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1349354994-17853-5-git-send-email-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 532a601..6b0138e 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -228,16 +228,17 @@
static int hpp__entry_delta(struct perf_hpp *hpp, struct hist_entry *he)
{
- struct hists *pair_hists = hpp->ptr;
+ struct hist_entry *pair = he->pair;
+ struct hists *pair_hists = pair ? pair->hists : NULL;
u64 old_total, new_total;
double old_percent = 0, new_percent = 0;
double diff;
const char *fmt = symbol_conf.field_sep ? "%s" : "%7.7s";
char buf[32] = " ";
- old_total = pair_hists->stats.total_period;
- if (old_total > 0 && he->pair)
- old_percent = 100.0 * he->pair->period / old_total;
+ old_total = pair_hists ? pair_hists->stats.total_period : 0;
+ if (old_total > 0 && pair)
+ old_percent = 100.0 * pair->period / old_total;
new_total = hpp->total_period;
if (new_total > 0)