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| author | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2022-11-01 22:48:39 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-18 11:30:47 +0100 |
| commit | f759b4c54304f6d57b89be2338bf80e78638a1f5 (patch) | |
| tree | 5d17620241506c0f1188f4e41f11ffd36c7f7509 /tools | |
| parent | d3c61219a7d396a3b5d31b85a16ded67fdaf9ed7 (diff) | |
| download | linux-stable-f759b4c54304f6d57b89be2338bf80e78638a1f5.tar.gz linux-stable-f759b4c54304f6d57b89be2338bf80e78638a1f5.tar.bz2 linux-stable-f759b4c54304f6d57b89be2338bf80e78638a1f5.zip | |
perf probe: Use dwarf_attr_integrate as generic DWARF attr accessor
[ Upstream commit f828929ab7f0dc3353e4a617f94f297fa8f3dec3 ]
Use dwarf_attr_integrate() instead of dwarf_attr() for generic attribute
acccessor functions, so that it can find the specified attribute from
abstact origin DIE etc.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/166731051988.2100653.13595339994343449770.stgit@devnote3
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Stable-dep-of: a9dfc46c67b5 ("perf probe: Fix to get the DW_AT_decl_file and DW_AT_call_file as unsinged data")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/dwarf-aux.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c index 230e94bf7775..3b7386527794 100644 --- a/tools/perf/util/dwarf-aux.c +++ b/tools/perf/util/dwarf-aux.c @@ -267,7 +267,7 @@ static int die_get_attr_udata(Dwarf_Die *tp_die, unsigned int attr_name, { Dwarf_Attribute attr; - if (dwarf_attr(tp_die, attr_name, &attr) == NULL || + if (dwarf_attr_integrate(tp_die, attr_name, &attr) == NULL || dwarf_formudata(&attr, result) != 0) return -ENOENT; @@ -280,7 +280,7 @@ static int die_get_attr_sdata(Dwarf_Die *tp_die, unsigned int attr_name, { Dwarf_Attribute attr; - if (dwarf_attr(tp_die, attr_name, &attr) == NULL || + if (dwarf_attr_integrate(tp_die, attr_name, &attr) == NULL || dwarf_formsdata(&attr, result) != 0) return -ENOENT; |