From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Milian Wolff , Jin Yao , Namhyung Kim , Sandipan Das , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH AUTOSEL 4.18 07/27] perf record: Use unmapped IP for inline callchain cursors Date: Mon, 22 Oct 2018 06:19:04 -0400 Message-Id: <20181022101924.40531-7-sashal@kernel.org> In-Reply-To: <20181022101924.40531-1-sashal@kernel.org> References: <20181022101924.40531-1-sashal@kernel.org> List-ID: From: Milian Wolff [ Upstream commit 7a8a8fcf7b860e4b2d4edc787c844d41cad9dfcf ] 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 Acked-by: Jiri Olsa Tested-by: Ravi Bangoria Tested-by: Arnaldo Carvalho de Melo Cc: Jin Yao Cc: Namhyung Kim Cc: Sandipan Das 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 Signed-off-by: Sasha Levin --- tools/perf/util/machine.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index d49744dc46d7..b70cce40ca97 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -2246,7 +2246,8 @@ 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) { -- 2.17.1