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authorArnaldo Carvalho de Melo <acme@redhat.com>2010-01-28 02:05:50 +0300
committerIngo Molnar <mingo@elte.hu>2010-01-29 11:20:57 +0300
commita19afe46412452fef89cc623873a8931b3685944 (patch)
treef763293c14d5c3b50c0a8de2fe1b48e17dd3c925 /tools/perf
parent72b8fa1730207274f6818b47b891ce5dff79287e (diff)
downloadlinux-a19afe46412452fef89cc623873a8931b3685944.tar.xz
perf symbols: Factor out dso__load_vmlinux_path()
So that we can call it directly from regression tests, and also to reduce the size of dso__load_kernel_sym(), making it more clear. 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: <1264633557-17597-2-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/util/symbol.c38
-rw-r--r--tools/perf/util/symbol.h2
2 files changed, 26 insertions, 14 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index f1f609dcf9a1..26ec603083e0 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1578,6 +1578,27 @@ static int dso__load_vmlinux(struct dso *self, struct map *map,
return err;
}
+int dso__load_vmlinux_path(struct dso *self, struct map *map,
+ struct perf_session *session, symbol_filter_t filter)
+{
+ int i, err = 0;
+
+ pr_debug("Looking at the vmlinux_path (%d entries long)\n",
+ vmlinux_path__nr_entries);
+
+ for (i = 0; i < vmlinux_path__nr_entries; ++i) {
+ err = dso__load_vmlinux(self, map, session, vmlinux_path[i],
+ filter);
+ if (err > 0) {
+ pr_debug("Using %s for symbols\n", vmlinux_path[i]);
+ dso__set_long_name(self, strdup(vmlinux_path[i]));
+ break;
+ }
+ }
+
+ return err;
+}
+
static int dso__load_kernel_sym(struct dso *self, struct map *map,
struct perf_session *session, symbol_filter_t filter)
{
@@ -1606,20 +1627,9 @@ static int dso__load_kernel_sym(struct dso *self, struct map *map,
}
if (vmlinux_path != NULL) {
- int i;
- pr_debug("Looking at the vmlinux_path (%d entries long)\n",
- vmlinux_path__nr_entries);
- for (i = 0; i < vmlinux_path__nr_entries; ++i) {
- err = dso__load_vmlinux(self, map, session,
- vmlinux_path[i], filter);
- if (err > 0) {
- pr_debug("Using %s for symbols\n",
- vmlinux_path[i]);
- dso__set_long_name(self,
- strdup(vmlinux_path[i]));
- goto out_fixup;
- }
- }
+ err = dso__load_vmlinux_path(self, map, session, filter);
+ if (err > 0)
+ goto out_fixup;
}
/*
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index ffe0b0f2e5d3..a94997aeb334 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -129,6 +129,8 @@ struct perf_session;
int dso__load(struct dso *self, struct map *map, struct perf_session *session,
symbol_filter_t filter);
+int dso__load_vmlinux_path(struct dso *self, struct map *map,
+ struct perf_session *session, symbol_filter_t filter);
void dsos__fprintf(FILE *fp);
size_t dsos__fprintf_buildid(FILE *fp, bool with_hits);