Commit-ID: 7e383de42565ecb2cf641fff11946f9bc45e8235 Gitweb: http://git.kernel.org/tip/7e383de42565ecb2cf641fff11946f9bc45e8235 Author: Arnaldo Carvalho de Melo <a...@redhat.com> AuthorDate: Tue, 18 Dec 2012 15:49:27 -0300 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Thu, 24 Jan 2013 16:40:11 -0300
perf record: Don't pass host machine to guest synthesizer We were calling perf_session__process_machines(), that would first pass the struct machine associated with the host to the provided callback, perf_event__synthesize_guest_os() that would test if it was the host and if so wouldn't do anything. Ditch this contraption, just call directly machines__process with the list of guests. Cc: David Ahern <dsah...@gmail.com> Cc: Frederic Weisbecker <fweis...@gmail.com> Cc: Jiri Olsa <jo...@redhat.com> Cc: Mike Galbraith <efa...@gmx.de> Cc: Namhyung Kim <namhy...@gmail.com> Cc: Paul Mackerras <pau...@samba.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Stephane Eranian <eran...@google.com> Link: http://lkml.kernel.org/n/tip-x65vsxgzg4dvo3zqohtrr...@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/builtin-record.c | 11 ++++------- tools/perf/util/session.h | 9 --------- 2 files changed, 4 insertions(+), 16 deletions(-) diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index de60dd4..69e2895 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -328,10 +328,6 @@ static void perf_event__synthesize_guest_os(struct machine *machine, void *data) { int err; struct perf_tool *tool = data; - - if (machine__is_host(machine)) - return; - /* *As for guest kernel when processing subcommand record&report, *we arrange module mmap prior to guest kernel mmap and trigger @@ -574,9 +570,10 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv) "Symbol resolution may be skewed if relocation was used (e.g. kexec).\n" "Check /proc/modules permission or run as root.\n"); - if (perf_guest) - perf_session__process_machines(session, tool, - perf_event__synthesize_guest_os); + if (perf_guest) { + machines__process(&session->machines, + perf_event__synthesize_guest_os, tool); + } if (!opts->target.system_wide) err = perf_event__synthesize_thread_map(tool, evsel_list->threads, diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 8c23025..426ca0c 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -101,15 +101,6 @@ struct machine *perf_session__findnew_machine(struct perf_session *self, pid_t p return machines__findnew(&self->machines, pid); } -static inline -void perf_session__process_machines(struct perf_session *self, - struct perf_tool *tool, - machine__process_t process) -{ - process(&self->host_machine, tool); - return machines__process(&self->machines, process, tool); -} - struct thread *perf_session__findnew(struct perf_session *self, pid_t pid); size_t perf_session__fprintf(struct perf_session *self, FILE *fp); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
