Messages in this thread | | | Date | Fri, 5 Jun 2009 12:02:05 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [tip:perfcounters/core] perf report: Deal with maps |
| |
Em Fri, Jun 05, 2009 at 04:06:24PM +0200, Peter Zijlstra escreveu: > On Fri, 2009-06-05 at 10:57 -0300, Arnaldo Carvalho de Melo wrote: > > Em Fri, Jun 05, 2009 at 01:21:54PM +0000, tip-bot for Peter Zijlstra escreveu: > > > Commit-ID: fc54db5105d01ad691a7d747064c7890e17f936c > > > Gitweb: http://git.kernel.org/tip/fc54db5105d01ad691a7d747064c7890e17f936c > > > Author: Peter Zijlstra <a.p.zijlstra@chello.nl> > > > AuthorDate: Fri, 5 Jun 2009 14:04:59 +0200 > > > Committer: Ingo Molnar <mingo@elte.hu> > > > CommitDate: Fri, 5 Jun 2009 14:46:41 +0200 > > > > > > perf report: Deal with maps > > > > > > In order to deal with [vdso] maps generalize the ip->symbol path > > > a bit and allow to override some bits with custom functions. > > > > > > Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> > > > Cc: Mike Galbraith <efault@gmx.de> > > > Cc: Paul Mackerras <paulus@samba.org> > > > Cc: Arnaldo Carvalho de Melo <acme@redhat.com> > > > LKML-Reference: <new-submission> > > > Signed-off-by: Ingo Molnar <mingo@elte.hu> > > > > > > > > > --- > > > Documentation/perf_counter/builtin-report.c | 37 +++++++++++++++++++++++++- > > > Documentation/perf_counter/util/symbol.c | 1 + > > > Documentation/perf_counter/util/symbol.h | 1 + > > > 3 files changed, 37 insertions(+), 2 deletions(-) > > > > > > diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c > > > index eb5424f..9783d1e 100644 > > > --- a/Documentation/perf_counter/builtin-report.c > > > +++ b/Documentation/perf_counter/builtin-report.c > > > @@ -79,6 +79,7 @@ typedef union event_union { > > > > > > static LIST_HEAD(dsos); > > > static struct dso *kernel_dso; > > > +static struct dso *vdso; > > > > > > static void dsos__add(struct dso *dso) > > > { > > > @@ -136,6 +137,11 @@ static void dsos__fprintf(FILE *fp) > > > dso__fprintf(pos, fp); > > > } > > > > > > +static struct symbol *vdso__find_symbol(struct dso *dso, uint64_t ip) > > > +{ > > > + return dso__find_symbol(kernel_dso, ip); > > > +} > > > > Cut'n'paste error? s/kernel_dso/vdso/g > > Ah, no, intentional cheating ;-) > > the kernel dso includes the vdso symbols
OK, a comment would be nice then, will add it if you don't do it first :)
- Arnaldo
| |