summaryrefslogtreecommitdiff
path: root/tools/perf/util/annotate.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/annotate.c')
-rw-r--r--tools/perf/util/annotate.c85
1 files changed, 56 insertions, 29 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 0cc7710f32da..11992cfe271c 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -38,6 +38,7 @@
#include <linux/bitops.h>
#include <linux/kernel.h>
#include <linux/string.h>
+#include <linux/zalloc.h>
#include <subcmd/parse-options.h>
#include <subcmd/run-command.h>
@@ -55,14 +56,6 @@
#include <linux/ctype.h>
-struct annotation_options annotation__default_options = {
- .use_offset = true,
- .jump_arrows = true,
- .annotate_src = true,
- .offset_level = ANNOTATION__OFFSET_JUMP_TARGETS,
- .percent_type = PERCENT_PERIOD_LOCAL,
-};
-
static regex_t file_lineno;
static struct ins_ops *ins__find(struct arch *arch, const char *name);
@@ -288,7 +281,7 @@ find_target:
target.addr = map__objdump_2mem(map, ops->target.addr);
if (maps__find_ams(ms->maps, &target) == 0 &&
- map__rip_2objdump(target.ms.map, map->map_ip(target.ms.map, target.addr)) == ops->target.addr)
+ map__rip_2objdump(target.ms.map, map__map_ip(target.ms.map, target.addr)) == ops->target.addr)
ops->target.sym = target.ms.sym;
return 0;
@@ -392,8 +385,8 @@ static int jump__parse(struct arch *arch, struct ins_operands *ops, struct map_s
}
target.addr = map__objdump_2mem(map, ops->target.addr);
- start = map->unmap_ip(map, sym->start),
- end = map->unmap_ip(map, sym->end);
+ start = map__unmap_ip(map, sym->start);
+ end = map__unmap_ip(map, sym->end);
ops->target.outside = target.addr < start || target.addr > end;
@@ -416,7 +409,7 @@ static int jump__parse(struct arch *arch, struct ins_operands *ops, struct map_s
* the symbol searching and disassembly should be done.
*/
if (maps__find_ams(ms->maps, &target) == 0 &&
- map__rip_2objdump(target.ms.map, map->map_ip(target.ms.map, target.addr)) == ops->target.addr)
+ map__rip_2objdump(target.ms.map, map__map_ip(target.ms.map, target.addr)) == ops->target.addr)
ops->target.sym = target.ms.sym;
if (!ops->target.outside) {
@@ -897,7 +890,7 @@ static int __symbol__inc_addr_samples(struct map_symbol *ms,
unsigned offset;
struct sym_hist *h;
- pr_debug3("%s: addr=%#" PRIx64 "\n", __func__, ms->map->unmap_ip(ms->map, addr));
+ pr_debug3("%s: addr=%#" PRIx64 "\n", __func__, map__unmap_ip(ms->map, addr));
if ((addr < sym->start || addr >= sym->end) &&
(addr != sym->end || sym->start != sym->end)) {
@@ -1024,13 +1017,13 @@ int addr_map_symbol__account_cycles(struct addr_map_symbol *ams,
if (start &&
(start->ms.sym == ams->ms.sym ||
(ams->ms.sym &&
- start->addr == ams->ms.sym->start + ams->ms.map->start)))
+ start->addr == ams->ms.sym->start + map__start(ams->ms.map))))
saddr = start->al_addr;
if (saddr == 0)
pr_debug2("BB with bad start: addr %"PRIx64" start %"PRIx64" sym %"PRIx64" saddr %"PRIx64"\n",
ams->addr,
start ? start->addr : 0,
- ams->ms.sym ? ams->ms.sym->start + ams->ms.map->start : 0,
+ ams->ms.sym ? ams->ms.sym->start + map__start(ams->ms.map) : 0,
saddr);
err = symbol__account_cycles(ams->al_addr, saddr, ams->ms.sym, cycles);
if (err)
@@ -1601,7 +1594,7 @@ static void delete_last_nop(struct symbol *sym)
int symbol__strerror_disassemble(struct map_symbol *ms, int errnum, char *buf, size_t buflen)
{
- struct dso *dso = ms->map->dso;
+ struct dso *dso = map__dso(ms->map);
BUG_ON(buflen == 0);
@@ -1707,8 +1700,7 @@ fallback:
mutex_lock(&dso->lock);
if (access(filename, R_OK) && errno == ENOENT && dso->nsinfo) {
- char *new_name = filename_with_chroot(dso->nsinfo->pid,
- filename);
+ char *new_name = dso__filename_with_chroot(dso, filename);
if (new_name) {
strlcpy(filename, new_name, filename_size);
free(new_name);
@@ -1743,7 +1735,7 @@ static int symbol__disassemble_bpf(struct symbol *sym,
struct map *map = args->ms.map;
struct perf_bpil *info_linear;
struct disassemble_info info;
- struct dso *dso = map->dso;
+ struct dso *dso = map__dso(map);
int pc = 0, count, sub_id;
struct btf *btf = NULL;
char tpath[PATH_MAX];
@@ -1897,7 +1889,7 @@ symbol__disassemble_bpf_image(struct symbol *sym,
if (dl)
annotation_line__add(&dl->al, &notes->src->source);
- free(args->line);
+ zfree(&args->line);
return 0;
}
@@ -1966,7 +1958,7 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
{
struct annotation_options *opts = args->options;
struct map *map = args->ms.map;
- struct dso *dso = map->dso;
+ struct dso *dso = map__dso(map);
char *command;
FILE *file;
char symfs_filename[PATH_MAX];
@@ -1993,8 +1985,8 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
return err;
pr_debug("%s: filename=%s, sym=%s, start=%#" PRIx64 ", end=%#" PRIx64 "\n", __func__,
- symfs_filename, sym->name, map->unmap_ip(map, sym->start),
- map->unmap_ip(map, sym->end));
+ symfs_filename, sym->name, map__unmap_ip(map, sym->start),
+ map__unmap_ip(map, sym->end));
pr_debug("annotating [%p] %30s : [%p] %30s\n",
dso, dso->long_name, sym, sym->name);
@@ -2411,7 +2403,7 @@ int symbol__annotate_printf(struct map_symbol *ms, struct evsel *evsel,
{
struct map *map = ms->map;
struct symbol *sym = ms->sym;
- struct dso *dso = map->dso;
+ struct dso *dso = map__dso(map);
char *filename;
const char *d_filename;
const char *evsel_name = evsel__name(evsel);
@@ -2594,7 +2586,7 @@ int map_symbol__annotation_dump(struct map_symbol *ms, struct evsel *evsel,
}
fprintf(fp, "%s() %s\nEvent: %s\n\n",
- ms->sym->name, ms->map->dso->long_name, ev_name);
+ ms->sym->name, map__dso(ms->map)->long_name, ev_name);
symbol__annotate_fprintf2(ms->sym, fp, opts);
fclose(fp);
@@ -2820,7 +2812,7 @@ static void annotation__calc_lines(struct annotation *notes, struct map *map,
if (percent_max <= 0.5)
continue;
- al->path = get_srcline(map->dso, notes->start + al->offset, NULL,
+ al->path = get_srcline(map__dso(map), notes->start + al->offset, NULL,
false, true, notes->start + al->offset);
insert_source_line(&tmp_root, al, opts);
}
@@ -2839,7 +2831,7 @@ static void symbol__calc_lines(struct map_symbol *ms, struct rb_root *root,
int symbol__tty_annotate2(struct map_symbol *ms, struct evsel *evsel,
struct annotation_options *opts)
{
- struct dso *dso = ms->map->dso;
+ struct dso *dso = map__dso(ms->map);
struct symbol *sym = ms->sym;
struct rb_root source_line = RB_ROOT;
struct hists *hists = evsel__hists(evsel);
@@ -2875,7 +2867,7 @@ int symbol__tty_annotate2(struct map_symbol *ms, struct evsel *evsel,
int symbol__tty_annotate(struct map_symbol *ms, struct evsel *evsel,
struct annotation_options *opts)
{
- struct dso *dso = ms->map->dso;
+ struct dso *dso = map__dso(ms->map);
struct symbol *sym = ms->sym;
struct rb_root source_line = RB_ROOT;
int err;
@@ -3222,7 +3214,23 @@ static int annotation__config(const char *var, const char *value, void *data)
} else if (!strcmp(var, "annotate.use_offset")) {
opt->use_offset = perf_config_bool("use_offset", value);
} else if (!strcmp(var, "annotate.disassembler_style")) {
- opt->disassembler_style = value;
+ opt->disassembler_style = strdup(value);
+ if (!opt->disassembler_style) {
+ pr_err("Not enough memory for annotate.disassembler_style\n");
+ return -1;
+ }
+ } else if (!strcmp(var, "annotate.objdump")) {
+ opt->objdump_path = strdup(value);
+ if (!opt->objdump_path) {
+ pr_err("Not enough memory for annotate.objdump\n");
+ return -1;
+ }
+ } else if (!strcmp(var, "annotate.addr2line")) {
+ symbol_conf.addr2line_path = strdup(value);
+ if (!symbol_conf.addr2line_path) {
+ pr_err("Not enough memory for annotate.addr2line\n");
+ return -1;
+ }
} else if (!strcmp(var, "annotate.demangle")) {
symbol_conf.demangle = perf_config_bool("demangle", value);
} else if (!strcmp(var, "annotate.demangle_kernel")) {
@@ -3234,6 +3242,25 @@ static int annotation__config(const char *var, const char *value, void *data)
return 0;
}
+void annotation_options__init(struct annotation_options *opt)
+{
+ memset(opt, 0, sizeof(*opt));
+
+ /* Default values. */
+ opt->use_offset = true;
+ opt->jump_arrows = true;
+ opt->annotate_src = true;
+ opt->offset_level = ANNOTATION__OFFSET_JUMP_TARGETS;
+ opt->percent_type = PERCENT_PERIOD_LOCAL;
+}
+
+
+void annotation_options__exit(struct annotation_options *opt)
+{
+ zfree(&opt->disassembler_style);
+ zfree(&opt->objdump_path);
+}
+
void annotation_config__init(struct annotation_options *opt)
{
perf_config(annotation__config, opt);