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-rw-r--r--tools/perf/builtin-kmem.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 513aa8a55db6..db474bbf3322 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -351,6 +351,7 @@ static void __print_result(struct rb_root *root, struct perf_session *session,
351 int n_lines, int is_caller) 351 int n_lines, int is_caller)
352{ 352{
353 struct rb_node *next; 353 struct rb_node *next;
354 struct kernel_info *kerninfo;
354 355
355 printf("%.102s\n", graph_dotted_line); 356 printf("%.102s\n", graph_dotted_line);
356 printf(" %-34s |", is_caller ? "Callsite": "Alloc Ptr"); 357 printf(" %-34s |", is_caller ? "Callsite": "Alloc Ptr");
@@ -359,10 +360,16 @@ static void __print_result(struct rb_root *root, struct perf_session *session,
359 360
360 next = rb_first(root); 361 next = rb_first(root);
361 362
363 kerninfo = kerninfo__findhost(&session->kerninfo_root);
364 if (!kerninfo) {
365 pr_err("__print_result: couldn't find kernel information\n");
366 return;
367 }
362 while (next && n_lines--) { 368 while (next && n_lines--) {
363 struct alloc_stat *data = rb_entry(next, struct alloc_stat, 369 struct alloc_stat *data = rb_entry(next, struct alloc_stat,
364 node); 370 node);
365 struct symbol *sym = NULL; 371 struct symbol *sym = NULL;
372 struct map_groups *kmaps = &kerninfo->kmaps;
366 struct map *map; 373 struct map *map;
367 char buf[BUFSIZ]; 374 char buf[BUFSIZ];
368 u64 addr; 375 u64 addr;
@@ -370,8 +377,8 @@ static void __print_result(struct rb_root *root, struct perf_session *session,
370 if (is_caller) { 377 if (is_caller) {
371 addr = data->call_site; 378 addr = data->call_site;
372 if (!raw_ip) 379 if (!raw_ip)
373 sym = map_groups__find_function(&session->kmaps, 380 sym = map_groups__find_function(kmaps, addr,
374 addr, &map, NULL); 381 &map, NULL);
375 } else 382 } else
376 addr = data->ptr; 383 addr = data->ptr;
377 384