perf symbols: Factor out buildid reading routine

So that we can run it without having a DSO instance.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <1257291970-8208-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo
2009-11-03 21:46:10 -02:00
committed by Ingo Molnar
parent a2e7127153
commit 2643ce1145
2 changed files with 36 additions and 17 deletions

View File

@ -82,6 +82,8 @@ void dsos__fprintf(FILE *fp);
size_t dso__fprintf(struct dso *self, FILE *fp);
char dso__symtab_origin(const struct dso *self);
int filename__read_build_id(const char *filename, void *bf, size_t size);
int load_kernel(symbol_filter_t filter);
void symbol__init(unsigned int priv_size);