Commit-ID: 4552cf0f774ae3d24bf31e91324586274a552a66 Gitweb: http://git.kernel.org/tip/4552cf0f774ae3d24bf31e91324586274a552a66 Author: Namhyung Kim <namhyung....@lge.com> AuthorDate: Wed, 7 Nov 2012 16:27:10 +0900 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Thu, 8 Nov 2012 11:56:16 -0300
perf machine: Set kernel data mapping length Currently only text (function) mapping was set, so that the kernel data addresses couldn't parsed correctly. Fix it. Signed-off-by: Namhyung Kim <namhy...@kernel.org> Cc: Andi Kleen <a...@linux.intel.com> Cc: Ingo Molnar <mi...@kernel.org> Cc: Paul Mackerras <pau...@samba.org> Cc: Peter Zijlstra <a.p.zijls...@chello.nl> Cc: Stephane Eranian <eran...@google.com> Link: http://lkml.kernel.org/r/1352273234-28912-3-git-send-email-namhy...@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/machine.c | 22 +++++++++++++--------- 1 files changed, 13 insertions(+), 9 deletions(-) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 502eec0..4c6754a 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -84,15 +84,19 @@ int machine__process_lost_event(struct machine *machine __maybe_unused, static void machine__set_kernel_mmap_len(struct machine *machine, union perf_event *event) { - machine->vmlinux_maps[MAP__FUNCTION]->start = event->mmap.start; - machine->vmlinux_maps[MAP__FUNCTION]->end = (event->mmap.start + - event->mmap.len); - /* - * Be a bit paranoid here, some perf.data file came with - * a zero sized synthesized MMAP event for the kernel. - */ - if (machine->vmlinux_maps[MAP__FUNCTION]->end == 0) - machine->vmlinux_maps[MAP__FUNCTION]->end = ~0ULL; + int i; + + for (i = 0; i < MAP__NR_TYPES; i++) { + machine->vmlinux_maps[i]->start = event->mmap.start; + machine->vmlinux_maps[i]->end = (event->mmap.start + + event->mmap.len); + /* + * Be a bit paranoid here, some perf.data file came with + * a zero sized synthesized MMAP event for the kernel. + */ + if (machine->vmlinux_maps[i]->end == 0) + machine->vmlinux_maps[i]->end = ~0ULL; + } } static int machine__process_kernel_mmap_event(struct machine *machine, -- 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/
