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Commit 80c345b2 authored by Milian Wolff's avatar Milian Wolff Committed by Arnaldo Carvalho de Melo
Browse files

perf util: Take elf_name as const string in dso__demangle_sym 



The input string is not modified and thus can be passed in as a pointer
to const data.

Signed-off-by: default avatarMilian Wolff <milian.wolff@kdab.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Yao Jin <yao.jin@linux.intel.com>
Link: http://lkml.kernel.org/r/20170806212446.24925-3-milian.wolff@kdab.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent e498f336

tools/perf/util/symbol-elf.c

+1 −1
Original line number Diff line number Diff line
@@ -391,7 +391,7 @@ int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss, struct map * 
	return 0;

}



char *dso__demangle_sym(struct dso *dso, int kmodule, char *elf_name)

char *dso__demangle_sym(struct dso *dso, int kmodule, const char *elf_name)

{

	return demangle_sym(dso, kmodule, elf_name);

}

tools/perf/util/symbol-minimal.c

+1 −1
Original line number Diff line number Diff line
@@ -377,7 +377,7 @@ void symbol__elf_init(void) 


char *dso__demangle_sym(struct dso *dso __maybe_unused,

			int kmodule __maybe_unused,

			char *elf_name __maybe_unused)

			const char *elf_name __maybe_unused)

{

	return NULL;

}

tools/perf/util/symbol.h

+1 −1
Original line number Diff line number Diff line
@@ -306,7 +306,7 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss, 
int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss,

				struct map *map);



char *dso__demangle_sym(struct dso *dso, int kmodule, char *elf_name);

char *dso__demangle_sym(struct dso *dso, int kmodule, const char *elf_name);



void __symbols__insert(struct rb_root *symbols, struct symbol *sym, bool kernel);

void symbols__insert(struct rb_root *symbols, struct symbol *sym);