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Message-Id: <20171214174247.16841-19-acme@kernel.org>
Date: Thu, 14 Dec 2017 14:42:31 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Ingo Molnar <mingo@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Adrian Hunter <adrian.hunter@...el.com>,
David Ahern <dsahern@...il.com>,
Hendrik Brueckner <brueckner@...ux.vnet.ibm.com>,
Jiri Olsa <jolsa@...nel.org>,
Michael Petlan <mpetlan@...hat.com>,
Namhyung Kim <namhyung@...nel.org>,
Thomas Richter <tmricht@...ux.vnet.ibm.com>,
Wang Nan <wangnan0@...wei.com>
Subject: [PATCH 18/34] perf annotate: Get the cpuid from evsel->evlist->env in symbol__annotate()
From: Arnaldo Carvalho de Melo <acme@...hat.com>
To reduce its function signature, since we get this from 'evsel' which
is already one of its arguments.
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Hendrik Brueckner <brueckner@...ux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Michael Petlan <mpetlan@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Thomas Richter <tmricht@...ux.vnet.ibm.com>
Cc: Wang Nan <wangnan0@...wei.com>
Link: https://lkml.kernel.org/n/tip-070eap7t6uicg9c3w086xy2z@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/builtin-top.c | 2 +-
tools/perf/ui/browsers/annotate.c | 4 +---
tools/perf/ui/gtk/annotate.c | 2 +-
tools/perf/util/annotate.c | 7 ++++---
tools/perf/util/annotate.h | 2 +-
tools/perf/util/evsel.c | 6 +++---
tools/perf/util/evsel.h | 2 +-
7 files changed, 12 insertions(+), 13 deletions(-)
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 540461f5e345..c6ccda52117d 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -138,7 +138,7 @@ static int perf_top__parse_source(struct perf_top *top, struct hist_entry *he)
return err;
}
- err = symbol__annotate(sym, map, evsel, 0, NULL, NULL);
+ err = symbol__annotate(sym, map, evsel, 0, NULL);
if (err == 0) {
out_assign:
top->sym_filter_entry = he;
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index 03b7363a49c9..286427975112 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -1116,9 +1116,7 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map,
if (perf_evsel__is_group_event(evsel))
nr_pcnt = evsel->nr_members;
- err = symbol__annotate(sym, map, evsel,
- sizeof(struct browser_line), &browser.arch,
- perf_evsel__env_cpuid(evsel));
+ err = symbol__annotate(sym, map, evsel, sizeof(struct browser_line), &browser.arch);
if (err) {
char msg[BUFSIZ];
symbol__strerror_disassemble(sym, map, err, msg, sizeof(msg));
diff --git a/tools/perf/ui/gtk/annotate.c b/tools/perf/ui/gtk/annotate.c
index cdb5ecf91666..aeeaf15029f0 100644
--- a/tools/perf/ui/gtk/annotate.c
+++ b/tools/perf/ui/gtk/annotate.c
@@ -169,7 +169,7 @@ static int symbol__gtk_annotate(struct symbol *sym, struct map *map,
if (map->dso->annotate_warned)
return -1;
- err = symbol__annotate(sym, map, evsel, 0, NULL, NULL);
+ err = symbol__annotate(sym, map, evsel, 0, NULL);
if (err) {
char msg[BUFSIZ];
symbol__strerror_disassemble(sym, map, err, msg, sizeof(msg));
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index facad1e279a8..bc34b28373f4 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1622,13 +1622,14 @@ void symbol__calc_percent(struct symbol *sym, struct perf_evsel *evsel)
int symbol__annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel, size_t privsize,
- struct arch **parch, char *cpuid)
+ struct arch **parch)
{
struct annotate_args args = {
.privsize = privsize,
.map = map,
.evsel = evsel,
};
+ struct perf_env *env = perf_evsel__env(evsel);
const char *arch_name = NULL;
struct arch *arch;
int err;
@@ -1648,7 +1649,7 @@ int symbol__annotate(struct symbol *sym, struct map *map,
*parch = arch;
if (arch->init) {
- err = arch->init(arch, cpuid);
+ err = arch->init(arch, env ? env->cpuid : NULL);
if (err) {
pr_err("%s: failed to initialize %s arch priv area\n", __func__, arch->name);
return err;
@@ -1999,7 +2000,7 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map,
struct dso *dso = map->dso;
struct rb_root source_line = RB_ROOT;
- if (symbol__annotate(sym, map, evsel, 0, NULL, NULL) < 0)
+ if (symbol__annotate(sym, map, evsel, 0, NULL) < 0)
return -1;
symbol__calc_percent(sym, evsel);
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 6d7289e88fa3..ce427445671f 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -179,7 +179,7 @@ void symbol__annotate_zero_histograms(struct symbol *sym);
int symbol__annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel, size_t privsize,
- struct arch **parch, char *cpuid);
+ struct arch **parch);
enum symbol_disassemble_errno {
SYMBOL_ANNOTATE_ERRNO__SUCCESS = 0,
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 95853c51c0ca..541897049c6c 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -2842,9 +2842,9 @@ char *perf_evsel__env_arch(struct perf_evsel *evsel)
return NULL;
}
-char *perf_evsel__env_cpuid(struct perf_evsel *evsel)
+struct perf_env *perf_evsel__env(struct perf_evsel *evsel)
{
- if (evsel && evsel->evlist && evsel->evlist->env)
- return evsel->evlist->env->cpuid;
+ if (evsel && evsel->evlist)
+ return evsel->evlist->env;
return NULL;
}
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index c3663a70c9b9..0e961ce60a9c 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -447,6 +447,6 @@ int perf_event_attr__fprintf(FILE *fp, struct perf_event_attr *attr,
attr__fprintf_f attr__fprintf, void *priv);
char *perf_evsel__env_arch(struct perf_evsel *evsel);
-char *perf_evsel__env_cpuid(struct perf_evsel *evsel);
+struct perf_env *perf_evsel__env(struct perf_evsel *evsel);
#endif /* __PERF_EVSEL_H */
--
2.13.6
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