2014-02-18 21:11:53

by Arnaldo Carvalho de Melo

[permalink] [raw]
Subject: [PATCH 01/32] perf report: Use al->cpumode where applicable

From: Arnaldo Carvalho de Melo <[email protected]>

We don't need to recalculate cpumode from the perf_event->header field,
as this is already available in the struct addr_location->cpumode field.

Remove the function signature of functions that receive both perf_event
and addr_location parameters but use perf_event just to extract the
cpumode.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/builtin-report.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 3c53ec268fbc..8f9d6edb4674 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -76,12 +76,10 @@ static int report__config(const char *var, const char *value, void *cb)
}

static int report__add_mem_hist_entry(struct perf_tool *tool, struct addr_location *al,
- struct perf_sample *sample, struct perf_evsel *evsel,
- union perf_event *event)
+ struct perf_sample *sample, struct perf_evsel *evsel)
{
struct report *rep = container_of(tool, struct report, tool);
struct symbol *parent = NULL;
- u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
struct hist_entry *he;
struct mem_info *mi, *mx;
uint64_t cost;
@@ -90,7 +88,7 @@ static int report__add_mem_hist_entry(struct perf_tool *tool, struct addr_locati
if (err)
return err;

- mi = machine__resolve_mem(al->machine, al->thread, sample, cpumode);
+ mi = machine__resolve_mem(al->machine, al->thread, sample, al->cpumode);
if (!mi)
return -ENOMEM;

@@ -240,7 +238,7 @@ static int process_sample_event(struct perf_tool *tool,
if (ret < 0)
pr_debug("problem adding lbr entry, skipping event\n");
} else if (rep->mem_mode == 1) {
- ret = report__add_mem_hist_entry(tool, &al, sample, evsel, event);
+ ret = report__add_mem_hist_entry(tool, &al, sample, evsel);
if (ret < 0)
pr_debug("problem adding mem entry, skipping event\n");
} else {
--
1.8.1.4