perf symbols: Set dso->kernel when handling the fake vmlinux MMAP event
authorArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 19 Jan 2010 12:36:13 +0000 (10:36 -0200)
committerIngo Molnar <mingo@elte.hu>
Wed, 20 Jan 2010 07:54:59 +0000 (08:54 +0100)
Because it may be possible that there was no buildid section,
where we would set this to 1.

Found while analysing a perf.data file collected on an ARM
machine where an explicitely specified vmlinux was being
disregarded.

Reported-by: Jamie Iles <jamie.iles@picochip.com>
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: <1263904574-30732-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
tools/perf/util/event.c

index dc13cad828d78b3f7e5825f773e75f7dca319fab..bbaee61c16834a40a9fb4abb1eb2d2720005bfb8 100644 (file)
@@ -373,6 +373,7 @@ int event__process_mmap(event_t *self, struct perf_session *session)
                        if (kernel == NULL)
                                goto out_problem;
 
+                       kernel->kernel = 1;
                        if (__map_groups__create_kernel_maps(&session->kmaps,
                                                             session->vmlinux_maps,
                                                             kernel) < 0)