perf report: Remove some needless container_of usage

Since all it wants is to get the 'struct record' from the received
'struct perf_tool', and this is already done at the callers of these
functions, short circuit it.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
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/n/tip-xz8p659sjpad396vye5t24gx@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 6b7a0a0b4fda886655d1e44fbb541dd9b678faac..d882b6f96411a37ca45616c8f3c2dafa4a491001 100644 (file)
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -75,10 +75,9 @@ static int report__config(const char *var, const char *value, void *cb)
        return perf_default_config(var, value, cb);
 }
 
-static int report__add_mem_hist_entry(struct perf_tool *tool, struct addr_location *al,
+static int report__add_mem_hist_entry(struct report *rep, struct addr_location *al,
                                      struct perf_sample *sample, struct perf_evsel *evsel)
 {
-       struct report *rep = container_of(tool, struct report, tool);
        struct symbol *parent = NULL;
        struct hist_entry *he;
        struct mem_info *mi, *mx;
@@ -127,10 +126,9 @@ out:
        return err;
 }
 
-static int report__add_branch_hist_entry(struct perf_tool *tool, struct addr_location *al,
+static int report__add_branch_hist_entry(struct report *rep, struct addr_location *al,
                                         struct perf_sample *sample, struct perf_evsel *evsel)
 {
-       struct report *rep = container_of(tool, struct report, tool);
        struct symbol *parent = NULL;
        unsigned i;
        struct hist_entry *he;
@@ -181,10 +179,9 @@ out:
        return err;
 }
 
-static int report__add_hist_entry(struct perf_tool *tool, struct perf_evsel *evsel,
+static int report__add_hist_entry(struct report *rep, struct perf_evsel *evsel,
                                  struct addr_location *al, struct perf_sample *sample)
 {
-       struct report *rep = container_of(tool, struct report, tool);
        struct symbol *parent = NULL;
        struct hist_entry *he;
        int err = sample__resolve_callchain(sample, &parent, evsel, al, rep->max_stack);
@@ -233,18 +230,18 @@ static int process_sample_event(struct perf_tool *tool,
                return 0;
 
        if (sort__mode == SORT_MODE__BRANCH) {
-               ret = report__add_branch_hist_entry(tool, &al, sample, evsel);
+               ret = report__add_branch_hist_entry(rep, &al, sample, evsel);
                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);
+               ret = report__add_mem_hist_entry(rep, &al, sample, evsel);
                if (ret < 0)
                        pr_debug("problem adding mem entry, skipping event\n");
        } else {
                if (al.map != NULL)
                        al.map->dso->hit = 1;
 
-               ret = report__add_hist_entry(tool, evsel, &al, sample);
+               ret = report__add_hist_entry(rep, evsel, &al, sample);
                if (ret < 0)
                        pr_debug("problem incrementing symbol period, skipping event\n");
        }