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Masami Hiramatsu 73bea529d1 perf probe: Fix to find range-only function instance

[ Upstream commit b77afa1f810f37bd8a36cb1318178dfe2d7af6b6 ]

Fix die_is_func_instance() to find range-only function instance.

In some case, a function instance can be made without any low PC or
entry PC, but only with address ranges by optimization.  (e.g. cold text
partially in "text.unlikely" section) To find such function instance, we
have to check the range attribute too.

Fixes: e1ecbbc3fa83 ("perf probe: Fix to handle optimized not-inlined functions")
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/lkml/157190835669.1859.8368628035930950596.stgit@devnote2
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-01-04 13:34:14 +01:00

arch

perf bench: Copy kernel files needed to build mem{cpy,set} x86_64 benchmarks

2019-03-23 08:44:37 +01:00

build

Kbuild: fix # escaping in .cmd files for future Make

2018-07-19 15:35:57 +02:00

cgroup

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firewire

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Tools: hv: kvp: eliminate 'may be used uninitialized' warning