aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/util/annotate.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--tools/perf/util/annotate.c53
1 files changed, 42 insertions, 11 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 01900689dc00..db475e44f42f 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -33,8 +33,8 @@
#include "string2.h"
#include "util/event.h"
#include "arch/common.h"
+#include "namespaces.h"
#include <regex.h>
-#include <pthread.h>
#include <linux/bitops.h>
#include <linux/kernel.h>
#include <linux/string.h>
@@ -820,7 +820,7 @@ void symbol__annotate_zero_histograms(struct symbol *sym)
{
struct annotation *notes = symbol__annotation(sym);
- pthread_mutex_lock(&notes->lock);
+ mutex_lock(&notes->lock);
if (notes->src != NULL) {
memset(notes->src->histograms, 0,
notes->src->nr_histograms * notes->src->sizeof_sym_hist);
@@ -828,7 +828,7 @@ void symbol__annotate_zero_histograms(struct symbol *sym)
memset(notes->src->cycles_hist, 0,
symbol__size(sym) * sizeof(struct cyc_hist));
}
- pthread_mutex_unlock(&notes->lock);
+ mutex_unlock(&notes->lock);
}
static int __symbol__account_cycles(struct cyc_hist *ch,
@@ -1085,7 +1085,7 @@ void annotation__compute_ipc(struct annotation *notes, size_t size)
notes->hit_insn = 0;
notes->cover_insn = 0;
- pthread_mutex_lock(&notes->lock);
+ mutex_lock(&notes->lock);
for (offset = size - 1; offset >= 0; --offset) {
struct cyc_hist *ch;
@@ -1104,7 +1104,7 @@ void annotation__compute_ipc(struct annotation *notes, size_t size)
notes->have_cycles = true;
}
}
- pthread_mutex_unlock(&notes->lock);
+ mutex_unlock(&notes->lock);
}
int addr_map_symbol__inc_samples(struct addr_map_symbol *ams, struct perf_sample *sample,
@@ -1257,13 +1257,13 @@ int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool r
void annotation__init(struct annotation *notes)
{
- pthread_mutex_init(&notes->lock, NULL);
+ mutex_init(&notes->lock);
}
void annotation__exit(struct annotation *notes)
{
annotated_source__delete(notes->src);
- pthread_mutex_destroy(&notes->lock);
+ mutex_destroy(&notes->lock);
}
static void annotation_line__add(struct annotation_line *al, struct list_head *head)
@@ -1696,6 +1696,17 @@ fallback:
* DSO is the same as when 'perf record' ran.
*/
__symbol__join_symfs(filename, filename_size, dso->long_name);
+
+ mutex_lock(&dso->lock);
+ if (access(filename, R_OK) && errno == ENOENT && dso->nsinfo) {
+ char *new_name = filename_with_chroot(dso->nsinfo->pid,
+ filename);
+ if (new_name) {
+ strlcpy(filename, new_name, filename_size);
+ free(new_name);
+ }
+ }
+ mutex_unlock(&dso->lock);
}
free(build_id_path);
@@ -1710,6 +1721,7 @@ fallback:
#include <bpf/btf.h>
#include <bpf/libbpf.h>
#include <linux/btf.h>
+#include <tools/dis-asm-compat.h>
static int symbol__disassemble_bpf(struct symbol *sym,
struct annotate_args *args)
@@ -1752,9 +1764,9 @@ static int symbol__disassemble_bpf(struct symbol *sym,
ret = errno;
goto out;
}
- init_disassemble_info(&info, s,
- (fprintf_ftype) fprintf);
-
+ init_disassemble_info_compat(&info, s,
+ (fprintf_ftype) fprintf,
+ fprintf_styled);
info.arch = bfd_get_arch(bfdf);
info.mach = bfd_get_mach(bfdf);
@@ -2036,6 +2048,8 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
memset(&objdump_process, 0, sizeof(objdump_process));
objdump_process.argv = objdump_argv;
objdump_process.out = -1;
+ objdump_process.err = -1;
+ objdump_process.no_stderr = 1;
if (start_command(&objdump_process)) {
pr_err("Failure starting to run %s\n", command);
err = -1;
@@ -2225,7 +2239,10 @@ int symbol__annotate(struct map_symbol *ms, struct evsel *evsel,
}
args.ms = *ms;
- notes->start = map__rip_2objdump(ms->map, sym->start);
+ if (notes->options && notes->options->full_addr)
+ notes->start = map__objdump_2mem(ms->map, ms->sym->start);
+ else
+ notes->start = map__rip_2objdump(ms->map, ms->sym->start);
return symbol__disassemble(sym, &args);
}
@@ -2748,6 +2765,8 @@ void annotation__update_column_widths(struct annotation *notes)
{
if (notes->options->use_offset)
notes->widths.target = notes->widths.min_addr;
+ else if (notes->options->full_addr)
+ notes->widths.target = BITS_PER_LONG / 4;
else
notes->widths.target = notes->widths.max_addr;
@@ -2757,6 +2776,18 @@ void annotation__update_column_widths(struct annotation *notes)
notes->widths.addr += notes->widths.jumps + 1;
}
+void annotation__toggle_full_addr(struct annotation *notes, struct map_symbol *ms)
+{
+ notes->options->full_addr = !notes->options->full_addr;
+
+ if (notes->options->full_addr)
+ notes->start = map__objdump_2mem(ms->map, ms->sym->start);
+ else
+ notes->start = map__rip_2objdump(ms->map, ms->sym->start);
+
+ annotation__update_column_widths(notes);
+}
+
static void annotation__calc_lines(struct annotation *notes, struct map *map,
struct rb_root *root,
struct annotation_options *opts)