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authorArnaldo Carvalho de Melo <acme@redhat.com>2010-05-10 02:57:08 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2010-05-10 04:14:52 +0400
commit1f626bc36847ac8dd192f055aed0f9678a781313 (patch)
treed96b43c56217fb1ec7adaf4a9e12e11a61d0ce44 /tools/perf/util/symbol.h
parent4cc4945844fe2cf493f1783b6ce938ba1617d5c2 (diff)
downloadlinux-1f626bc36847ac8dd192f055aed0f9678a781313.tar.xz
perf session: Embed the host machine data on perf_session
We have just one host on a given session, and that is the most common setup right now, so embed a ->host_machine struct machine instance directly in the perf_session class, check if we're looking for it before going to the rb_tree. This also fixes a problem found when we try to process old perf.data files where we didn't have MMAP events for the kernel and modules and thus don't create the kernel maps, do it in event__preprocess_sample if it wasn't already. Reported-by: Ingo Molnar <mingo@elte.hu> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: Zhang, Yanmin <yanmin_zhang@linux.intel.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/symbol.h')
-rw-r--r--tools/perf/util/symbol.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index a517c17407b7..edff866d76b2 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -167,6 +167,8 @@ int machine__load_kallsyms(struct machine *self, const char *filename,
int machine__load_vmlinux_path(struct machine *self, enum map_type type,
symbol_filter_t filter);
+size_t __dsos__fprintf(struct list_head *head, FILE *fp);
+
size_t machines__fprintf_dsos(struct rb_root *self, FILE *fp);
size_t machines__fprintf_dsos_buildid(struct rb_root *self, FILE *fp, bool with_hits);