[tip: perf/core] perf annotate: Pass a 'map_symbol' in places receiving a pair of 'map' and 'symbol' pointers
From: tip-bot2 for Arnaldo Carvalho de Melo
Date: Fri Nov 15 2019 - 02:40:44 EST
The following commit has been merged into the perf/core branch of tip:
Commit-ID: 2975489458c59ce2e348b1b3aef5d8d2acb5cc8d
Gitweb: https://git.kernel.org/tip/2975489458c59ce2e348b1b3aef5d8d2acb5cc8d
Author: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Mon, 04 Nov 2019 11:10:00 -03:00
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitterDate: Tue, 12 Nov 2019 08:20:53 -03:00
perf annotate: Pass a 'map_symbol' in places receiving a pair of 'map' and 'symbol' pointers
We are already passing things like:
symbol__annotate(ms->sym, ms->map, ...)
So shorten the signature of such functions to receive the 'map_symbol'
pointer.
This also paves the way to having the 'struct map_groups' pointer in the
'struct map_symbol' so that we can get rid of 'struct map'->groups.
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Link: https://lkml.kernel.org/n/tip-23yx8v1t41nzpkpi7rdrozww@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/builtin-annotate.c | 4 +-
tools/perf/builtin-report.c | 2 +-
tools/perf/builtin-top.c | 6 +--
tools/perf/ui/browsers/annotate.c | 24 +++++--------
tools/perf/ui/gtk/annotate.c | 27 +++++++-------
tools/perf/util/annotate.c | 56 ++++++++++++++----------------
tools/perf/util/annotate.h | 22 ++++--------
7 files changed, 66 insertions(+), 75 deletions(-)
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 6ab0cc4..680c59f 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -301,9 +301,9 @@ static int hist_entry__tty_annotate(struct hist_entry *he,
struct perf_annotate *ann)
{
if (!ann->use_stdio2)
- return symbol__tty_annotate(he->ms.sym, he->ms.map, evsel, &ann->opts);
+ return symbol__tty_annotate(&he->ms, evsel, &ann->opts);
- return symbol__tty_annotate2(he->ms.sym, he->ms.map, evsel, &ann->opts);
+ return symbol__tty_annotate2(&he->ms, evsel, &ann->opts);
}
static void hists__find_annotations(struct hists *hists,
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 1e81985..585805f 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -680,7 +680,7 @@ static int hists__resort_cb(struct hist_entry *he, void *arg)
if (rep->symbol_ipc && sym && !sym->annotate2) {
struct evsel *evsel = hists_to_evsel(he->hists);
- symbol__annotate2(sym, he->ms.map, evsel,
+ symbol__annotate2(&he->ms, evsel,
&annotation__default_options, NULL);
}
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 14c52e4..dc80044 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -143,12 +143,12 @@ static int perf_top__parse_source(struct perf_top *top, struct hist_entry *he)
return err;
}
- err = symbol__annotate(sym, map, evsel, 0, &top->annotation_opts, NULL);
+ err = symbol__annotate(&he->ms, evsel, 0, &top->annotation_opts, NULL);
if (err == 0) {
top->sym_filter_entry = he;
} else {
char msg[BUFSIZ];
- symbol__strerror_disassemble(sym, map, err, msg, sizeof(msg));
+ symbol__strerror_disassemble(&he->ms, err, msg, sizeof(msg));
pr_err("Couldn't annotate %s: %s\n", sym->name, msg);
}
@@ -257,7 +257,7 @@ static void perf_top__show_details(struct perf_top *top)
printf("Showing %s for %s\n", perf_evsel__name(top->sym_evsel), symbol->name);
printf(" Events Pcnt (>=%d%%)\n", top->annotation_opts.min_pcnt);
- more = symbol__annotate_printf(symbol, he->ms.map, top->sym_evsel, &top->annotation_opts);
+ more = symbol__annotate_printf(&he->ms, top->sym_evsel, &top->annotation_opts);
if (top->evlist->enabled) {
if (top->zero)
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index 82207db..ad1fe5b 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -410,7 +410,7 @@ static bool annotate_browser__callq(struct annotate_browser *browser,
struct evsel *evsel,
struct hist_browser_timer *hbt)
{
- struct map_symbol *ms = browser->b.priv;
+ struct map_symbol *ms = browser->b.priv, target_ms;
struct disasm_line *dl = disasm_line(browser->selection);
struct annotation *notes;
char title[SYM_TITLE_MAX_SIZE];
@@ -430,8 +430,10 @@ static bool annotate_browser__callq(struct annotate_browser *browser,
return true;
}
+ target_ms.map = ms->map;
+ target_ms.sym = dl->ops.target.sym;
pthread_mutex_unlock(¬es->lock);
- symbol__tui_annotate(dl->ops.target.sym, ms->map, evsel, hbt, browser->opts);
+ symbol__tui_annotate(&target_ms, evsel, hbt, browser->opts);
sym_title(ms->sym, ms->map, title, sizeof(title), browser->opts->percent_type);
ui_browser__show_title(&browser->b, title);
return true;
@@ -874,7 +876,7 @@ int map_symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
struct hist_browser_timer *hbt,
struct annotation_options *opts)
{
- return symbol__tui_annotate(ms->sym, ms->map, evsel, hbt, opts);
+ return symbol__tui_annotate(ms, evsel, hbt, opts);
}
int hist_entry__tui_annotate(struct hist_entry *he, struct evsel *evsel,
@@ -888,16 +890,12 @@ int hist_entry__tui_annotate(struct hist_entry *he, struct evsel *evsel,
return map_symbol__tui_annotate(&he->ms, evsel, hbt, opts);
}
-int symbol__tui_annotate(struct symbol *sym, struct map *map,
- struct evsel *evsel,
+int symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
struct hist_browser_timer *hbt,
struct annotation_options *opts)
{
+ struct symbol *sym = ms->sym;
struct annotation *notes = symbol__annotation(sym);
- struct map_symbol ms = {
- .map = map,
- .sym = sym,
- };
struct annotate_browser browser = {
.b = {
.refresh = annotate_browser__refresh,
@@ -905,7 +903,7 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map,
.write = annotate_browser__write,
.filter = disasm_line__filter,
.extra_title_lines = 1, /* for hists__scnprintf_title() */
- .priv = &ms,
+ .priv = ms,
.use_navkeypressed = true,
},
.opts = opts,
@@ -915,13 +913,13 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map,
if (sym == NULL)
return -1;
- if (map->dso->annotate_warned)
+ if (ms->map->dso->annotate_warned)
return -1;
- err = symbol__annotate2(sym, map, evsel, opts, &browser.arch);
+ err = symbol__annotate2(ms, evsel, opts, &browser.arch);
if (err) {
char msg[BUFSIZ];
- symbol__strerror_disassemble(sym, map, err, msg, sizeof(msg));
+ symbol__strerror_disassemble(ms, err, msg, sizeof(msg));
ui__error("Couldn't annotate %s:\n%s", sym->name, msg);
goto out_free_offsets;
}
diff --git a/tools/perf/ui/gtk/annotate.c b/tools/perf/ui/gtk/annotate.c
index 8e744af..22cc240 100644
--- a/tools/perf/ui/gtk/annotate.c
+++ b/tools/perf/ui/gtk/annotate.c
@@ -54,10 +54,10 @@ static int perf_gtk__get_percent(char *buf, size_t size, struct symbol *sym,
return ret;
}
-static int perf_gtk__get_offset(char *buf, size_t size, struct symbol *sym,
- struct map *map, struct disasm_line *dl)
+static int perf_gtk__get_offset(char *buf, size_t size, struct map_symbol *ms,
+ struct disasm_line *dl)
{
- u64 start = map__rip_2objdump(map, sym->start);
+ u64 start = map__rip_2objdump(ms->map, ms->sym->start);
strcpy(buf, "");
@@ -91,10 +91,11 @@ static int perf_gtk__get_line(char *buf, size_t size, struct disasm_line *dl)
return ret;
}
-static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym,
- struct map *map, struct evsel *evsel,
+static int perf_gtk__annotate_symbol(GtkWidget *window, struct map_symbol *ms,
+ struct evsel *evsel,
struct hist_browser_timer *hbt __maybe_unused)
{
+ struct symbol *sym = ms->sym;
struct disasm_line *pos, *n;
struct annotation *notes;
GType col_types[MAX_ANN_COLS];
@@ -144,7 +145,7 @@ static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym,
if (ret)
gtk_list_store_set(store, &iter, ANN_COL__PERCENT, s, -1);
- if (perf_gtk__get_offset(s, sizeof(s), sym, map, pos))
+ if (perf_gtk__get_offset(s, sizeof(s), ms, pos))
gtk_list_store_set(store, &iter, ANN_COL__OFFSET, s, -1);
if (perf_gtk__get_line(s, sizeof(s), pos))
gtk_list_store_set(store, &iter, ANN_COL__LINE, s, -1);
@@ -160,23 +161,23 @@ static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym,
return 0;
}
-static int symbol__gtk_annotate(struct symbol *sym, struct map *map,
- struct evsel *evsel,
+static int symbol__gtk_annotate(struct map_symbol *ms, struct evsel *evsel,
struct hist_browser_timer *hbt)
{
+ struct symbol *sym = ms->sym;
GtkWidget *window;
GtkWidget *notebook;
GtkWidget *scrolled_window;
GtkWidget *tab_label;
int err;
- if (map->dso->annotate_warned)
+ if (ms->map->dso->annotate_warned)
return -1;
- err = symbol__annotate(sym, map, evsel, 0, &annotation__default_options, NULL);
+ err = symbol__annotate(ms, evsel, 0, &annotation__default_options, NULL);
if (err) {
char msg[BUFSIZ];
- symbol__strerror_disassemble(sym, map, err, msg, sizeof(msg));
+ symbol__strerror_disassemble(ms, err, msg, sizeof(msg));
ui__error("Couldn't annotate %s: %s\n", sym->name, msg);
return -1;
}
@@ -234,7 +235,7 @@ static int symbol__gtk_annotate(struct symbol *sym, struct map *map,
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window,
tab_label);
- perf_gtk__annotate_symbol(scrolled_window, sym, map, evsel, hbt);
+ perf_gtk__annotate_symbol(scrolled_window, ms, evsel, hbt);
return 0;
}
@@ -242,7 +243,7 @@ int hist_entry__gtk_annotate(struct hist_entry *he,
struct evsel *evsel,
struct hist_browser_timer *hbt)
{
- return symbol__gtk_annotate(he->ms.sym, he->ms.map, evsel, hbt);
+ return symbol__gtk_annotate(&he->ms, evsel, hbt);
}
void perf_gtk__show_annotations(void)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index ecc0244..78ef3cc 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1583,10 +1583,9 @@ static void delete_last_nop(struct symbol *sym)
}
}
-int symbol__strerror_disassemble(struct symbol *sym __maybe_unused, struct map *map,
- int errnum, char *buf, size_t buflen)
+int symbol__strerror_disassemble(struct map_symbol *ms, int errnum, char *buf, size_t buflen)
{
- struct dso *dso = map->dso;
+ struct dso *dso = ms->map->dso;
BUG_ON(buflen == 0);
@@ -2143,11 +2142,10 @@ void symbol__calc_percent(struct symbol *sym, struct evsel *evsel)
annotation__calc_percent(notes, evsel, symbol__size(sym));
}
-int symbol__annotate(struct symbol *sym, struct map *map,
- struct evsel *evsel, size_t privsize,
- struct annotation_options *options,
- struct arch **parch)
+int symbol__annotate(struct map_symbol *ms, struct evsel *evsel, size_t privsize,
+ struct annotation_options *options, struct arch **parch)
{
+ struct symbol *sym = ms->sym;
struct annotation *notes = symbol__annotation(sym);
struct annotate_args args = {
.privsize = privsize,
@@ -2177,9 +2175,8 @@ int symbol__annotate(struct symbol *sym, struct map *map,
}
}
- args.ms.map = map;
- args.ms.sym = sym;
- notes->start = map__rip_2objdump(map, sym->start);
+ args.ms = *ms;
+ notes->start = map__rip_2objdump(ms->map, sym->start);
return symbol__disassemble(sym, &args);
}
@@ -2335,10 +2332,11 @@ static int annotated_source__addr_fmt_width(struct list_head *lines, u64 start)
return 0;
}
-int symbol__annotate_printf(struct symbol *sym, struct map *map,
- struct evsel *evsel,
+int symbol__annotate_printf(struct map_symbol *ms, struct evsel *evsel,
struct annotation_options *opts)
{
+ struct map *map = ms->map;
+ struct symbol *sym = ms->sym;
struct dso *dso = map->dso;
char *filename;
const char *d_filename;
@@ -2742,30 +2740,29 @@ static void annotation__calc_lines(struct annotation *notes, struct map *map,
resort_source_line(root, &tmp_root);
}
-static void symbol__calc_lines(struct symbol *sym, struct map *map,
- struct rb_root *root,
+static void symbol__calc_lines(struct map_symbol *ms, struct rb_root *root,
struct annotation_options *opts)
{
- struct annotation *notes = symbol__annotation(sym);
+ struct annotation *notes = symbol__annotation(ms->sym);
- annotation__calc_lines(notes, map, root, opts);
+ annotation__calc_lines(notes, ms->map, root, opts);
}
-int symbol__tty_annotate2(struct symbol *sym, struct map *map,
- struct evsel *evsel,
+int symbol__tty_annotate2(struct map_symbol *ms, struct evsel *evsel,
struct annotation_options *opts)
{
- struct dso *dso = map->dso;
+ struct dso *dso = ms->map->dso;
+ struct symbol *sym = ms->sym;
struct rb_root source_line = RB_ROOT;
struct hists *hists = evsel__hists(evsel);
char buf[1024];
- if (symbol__annotate2(sym, map, evsel, opts, NULL) < 0)
+ if (symbol__annotate2(ms, evsel, opts, NULL) < 0)
return -1;
if (opts->print_lines) {
srcline_full_filename = opts->full_path;
- symbol__calc_lines(sym, map, &source_line, opts);
+ symbol__calc_lines(ms, &source_line, opts);
print_summary(&source_line, dso->long_name);
}
@@ -2779,25 +2776,25 @@ int symbol__tty_annotate2(struct symbol *sym, struct map *map,
return 0;
}
-int symbol__tty_annotate(struct symbol *sym, struct map *map,
- struct evsel *evsel,
+int symbol__tty_annotate(struct map_symbol *ms, struct evsel *evsel,
struct annotation_options *opts)
{
- struct dso *dso = map->dso;
+ struct dso *dso = ms->map->dso;
+ struct symbol *sym = ms->sym;
struct rb_root source_line = RB_ROOT;
- if (symbol__annotate(sym, map, evsel, 0, opts, NULL) < 0)
+ if (symbol__annotate(ms, evsel, 0, opts, NULL) < 0)
return -1;
symbol__calc_percent(sym, evsel);
if (opts->print_lines) {
srcline_full_filename = opts->full_path;
- symbol__calc_lines(sym, map, &source_line, opts);
+ symbol__calc_lines(ms, &source_line, opts);
print_summary(&source_line, dso->long_name);
}
- symbol__annotate_printf(sym, map, evsel, opts);
+ symbol__annotate_printf(ms, evsel, opts);
annotated_source__purge(symbol__annotation(sym)->src);
@@ -3051,9 +3048,10 @@ void annotation_line__write(struct annotation_line *al, struct annotation *notes
wops->write_graph);
}
-int symbol__annotate2(struct symbol *sym, struct map *map, struct evsel *evsel,
+int symbol__annotate2(struct map_symbol *ms, struct evsel *evsel,
struct annotation_options *options, struct arch **parch)
{
+ struct symbol *sym = ms->sym;
struct annotation *notes = symbol__annotation(sym);
size_t size = symbol__size(sym);
int nr_pcnt = 1, err;
@@ -3065,7 +3063,7 @@ int symbol__annotate2(struct symbol *sym, struct map *map, struct evsel *evsel,
if (perf_evsel__is_group_event(evsel))
nr_pcnt = evsel->core.nr_members;
- err = symbol__annotate(sym, map, evsel, 0, options, parch);
+ err = symbol__annotate(ms, evsel, 0, options, parch);
if (err)
goto out_free_offsets;
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 3528bd4..7075d98 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -349,11 +349,11 @@ int hist_entry__inc_addr_samples(struct hist_entry *he, struct perf_sample *samp
struct annotated_source *symbol__hists(struct symbol *sym, int nr_hists);
void symbol__annotate_zero_histograms(struct symbol *sym);
-int symbol__annotate(struct symbol *sym, struct map *map,
+int symbol__annotate(struct map_symbol *ms,
struct evsel *evsel, size_t privsize,
struct annotation_options *options,
struct arch **parch);
-int symbol__annotate2(struct symbol *sym, struct map *map,
+int symbol__annotate2(struct map_symbol *ms,
struct evsel *evsel,
struct annotation_options *options,
struct arch **parch);
@@ -380,11 +380,9 @@ enum symbol_disassemble_errno {
__SYMBOL_ANNOTATE_ERRNO__END,
};
-int symbol__strerror_disassemble(struct symbol *sym, struct map *map,
- int errnum, char *buf, size_t buflen);
+int symbol__strerror_disassemble(struct map_symbol *ms, int errnum, char *buf, size_t buflen);
-int symbol__annotate_printf(struct symbol *sym, struct map *map,
- struct evsel *evsel,
+int symbol__annotate_printf(struct map_symbol *ms, struct evsel *evsel,
struct annotation_options *options);
void symbol__annotate_zero_histogram(struct symbol *sym, int evidx);
void symbol__annotate_decay_histogram(struct symbol *sym, int evidx);
@@ -395,20 +393,16 @@ int map_symbol__annotation_dump(struct map_symbol *ms, struct evsel *evsel,
bool ui__has_annotation(void);
-int symbol__tty_annotate(struct symbol *sym, struct map *map,
- struct evsel *evsel, struct annotation_options *opts);
+int symbol__tty_annotate(struct map_symbol *ms, struct evsel *evsel, struct annotation_options *opts);
-int symbol__tty_annotate2(struct symbol *sym, struct map *map,
- struct evsel *evsel, struct annotation_options *opts);
+int symbol__tty_annotate2(struct map_symbol *ms, struct evsel *evsel, struct annotation_options *opts);
#ifdef HAVE_SLANG_SUPPORT
-int symbol__tui_annotate(struct symbol *sym, struct map *map,
- struct evsel *evsel,
+int symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
struct hist_browser_timer *hbt,
struct annotation_options *opts);
#else
-static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused,
- struct map *map __maybe_unused,
+static inline int symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
struct evsel *evsel __maybe_unused,
struct hist_browser_timer *hbt __maybe_unused,
struct annotation_options *opts __maybe_unused)