perf symbols: Split the dsos list into kernel and user parts
We don't need to look at modules in dsos__findnew because the
kernel events come only with user DSOs. Also we need a way to
list just the module DSOs so that we can create multiple sets of
maps, now that we will support maps for the variables in a
symtab.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1259346563-12568-3-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 4b58656..4805e6d 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -185,11 +185,11 @@
return 0;
}
-static int dsos__write_buildid_table(int fd)
+static int __dsos__write_buildid_table(struct list_head *head, int fd)
{
struct dso *pos;
- list_for_each_entry(pos, &dsos, node) {
+ list_for_each_entry(pos, head, node) {
int err;
struct build_id_event b;
size_t len;
@@ -212,6 +212,14 @@
return 0;
}
+static int dsos__write_buildid_table(int fd)
+{
+ int err = __dsos__write_buildid_table(&dsos__kernel, fd);
+ if (err == 0)
+ err = __dsos__write_buildid_table(&dsos__user, fd);
+ return err;
+}
+
static int perf_header__adds_write(struct perf_header *self, int fd)
{
int nr_sections;