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authorIngo Molnar <mingo@elte.hu>2009-12-16 18:33:49 +0100
committerIngo Molnar <mingo@elte.hu>2009-12-16 18:33:49 +0100
commitee1156c11a1121e118b0a7f2dec240f0d421b1fd (patch)
treeb8771cc5a9758af9d7410fc519227c036c222130 /tools/perf/builtin-kmem.c
parentb9f8fcd55bbdb037e5332dbdb7b494f0b70861ac (diff)
parent8bea8672edfca7ec5f661cafb218f1205863b343 (diff)
Merge branch 'linus' into sched/urgent
Conflicts: kernel/sched_idletask.c Merge reason: resolve the conflicts, pick up latest changes. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-kmem.c')
-rw-r--r--tools/perf/builtin-kmem.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 5f209514f657..2071d2485913 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -6,6 +6,7 @@
#include "util/symbol.h"
#include "util/thread.h"
#include "util/header.h"
+#include "util/session.h"
#include "util/parse-options.h"
#include "util/trace-event.h"
@@ -20,7 +21,6 @@ typedef int (*sort_fn_t)(struct alloc_stat *, struct alloc_stat *);
static char const *input_name = "perf.data";
-static struct perf_header *header;
static u64 sample_type;
static int alloc_flag;
@@ -367,11 +367,18 @@ static struct perf_file_handler file_handler = {
static int read_events(void)
{
+ int err;
+ struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0);
+
+ if (session == NULL)
+ return -ENOMEM;
+
register_idle_thread();
register_perf_file_handler(&file_handler);
- return mmap_dispatch_perf_file(&header, input_name, 0, 0,
- &event__cwdlen, &event__cwd);
+ err = perf_session__process_events(session, 0, &event__cwdlen, &event__cwd);
+ perf_session__delete(session);
+ return err;
}
static double fragmentation(unsigned long n_req, unsigned long n_alloc)
@@ -403,7 +410,7 @@ static void __print_result(struct rb_root *root, int n_lines, int is_caller)
if (is_caller) {
addr = data->call_site;
if (!raw_ip)
- sym = thread__find_function(kthread, addr, NULL);
+ sym = map_groups__find_function(kmaps, addr, NULL);
} else
addr = data->ptr;