#include <errno.h>
#include <unistd.h>
#include "builtin.h"
-#include "perf.h"
#include "namespaces.h"
-#include "util/cache.h"
#include "util/debug.h"
#include "util/header.h"
+#include <subcmd/pager.h>
#include <subcmd/parse-options.h>
#include "util/strlist.h"
#include "util/build-id.h"
#include "util/session.h"
+#include "util/dso.h"
#include "util/symbol.h"
#include "util/time-utils.h"
+#include "util/util.h"
#include "util/probe-file.h"
+#include <linux/string.h>
+#include <linux/err.h>
static int build_id_cache__kcore_buildid(const char *proc_dir, char *sbuildid)
{
data.force = force;
session = perf_session__new(&data, false, NULL);
- if (session == NULL)
- return -1;
+ if (IS_ERR(session))
+ return PTR_ERR(session);
}
if (symbol__init(session ? &session->header.env : NULL) < 0)