tools lib symbols: Introduce kallsyms__is_function() (494e31e2) · Commits · 戴 / test

Out of symbol_type__is_a(type, MAP__FUNCTION), which is the only variant used so far, useful in a kallsyms library and one more step in ditching the MAP__FUNCTION/VARIABLE split. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-faonqs76n5808z9mq77edr94@git.kernel.org Signed-off-by:

Arnaldo Carvalho de Melo <acme@redhat.com>

tools/lib/symbol/kallsyms.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -10,6 +10,12 @@ u8 kallsyms2elf_type(char type)
		return (type == 't' \|\| type == 'w') ? STT_FUNC : STT_OBJECT;
		}

		bool kallsyms__is_function(char symbol_type)
		{
		symbol_type = toupper(symbol_type);
		return symbol_type == 'T' \|\| symbol_type == 'W';
		}

		int kallsyms__parse(const char filename, void arg,
		int (process_symbol)(void arg, const char *name,
		char type, u64 start))

tools/lib/symbol/kallsyms.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,8 @@ static inline u8 kallsyms2elf_binding(char type)

		u8 kallsyms2elf_type(char type);

		bool kallsyms__is_function(char symbol_type);

		int kallsyms__parse(const char filename, void arg,
		int (process_symbol)(void arg, const char *name,
		char type, u64 start));

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