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authorMilian Wolff <milian.wolff@kdab.com>2018-09-26 15:52:06 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2018-10-05 11:18:09 -0300
commit7a8a8fcf7b860e4b2d4edc787c844d41cad9dfcf (patch)
treea20edce73b84a752dbfd8c589f487e70af1f4792 /tools
parent05a2f54679861deb188750ba2a70187000b2c71f (diff)
downloadlinux-7a8a8fcf7b860e4b2d4edc787c844d41cad9dfcf.tar.bz2
perf record: Use unmapped IP for inline callchain cursors
Only use the mapped IP to find inline frames, but keep using the unmapped IP for the callchain cursor. This ensures we properly show the unmapped IP when displaying a frame we received via the dso__parse_addr_inlines API for a module which does not contain sufficient debug symbols to show the srcline. This is another follow-up to commit 19610184693c ("perf script: Show virtual addresses instead of offsets"). Signed-off-by: Milian Wolff <milian.wolff@kdab.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Sandipan Das <sandipan@linux.ibm.com> Fixes: 19610184693c ("perf script: Show virtual addresses instead of offsets") Link: http://lkml.kernel.org/r/20180926135207.30263-2-milian.wolff@kdab.com Link: http://lkml.kernel.org/r/20181002073949.3297-1-milian.wolff@kdab.com [ Squashed a fix from Milian for a problem reported by Ravi, fixed up space damage ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/machine.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 0cb4f8bf3ca7..111ae858cbcb 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -2286,7 +2286,8 @@ static int append_inlines(struct callchain_cursor *cursor,
if (!symbol_conf.inline_name || !map || !sym)
return ret;
- addr = map__rip_2objdump(map, ip);
+ addr = map__map_ip(map, ip);
+ addr = map__rip_2objdump(map, addr);
inline_node = inlines__tree_find(&map->dso->inlined_nodes, addr);
if (!inline_node) {