diff options
| author | Namhyung Kim <namhyung.kim@lge.com> | 2012-11-07 16:27:10 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-11-08 11:56:16 -0300 |
| commit | 4552cf0f774ae3d24bf31e91324586274a552a66 (patch) | |
| tree | 9d49d0579b6ef25b62dfe1ea08b8d80b02c4bf65 /tools/perf | |
| parent | 8dfec403e39b7c37fd6e8813bacc01da1e1210ab (diff) | |
| download | blackbird-op-linux-4552cf0f774ae3d24bf31e91324586274a552a66.tar.gz blackbird-op-linux-4552cf0f774ae3d24bf31e91324586274a552a66.zip | |
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 <namhyung@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1352273234-28912-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | 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 502eec0d4773..4c6754ac6b20 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, |
