scripts/kallsyms: replace prefix_underscores_count() with strspn() (aa915245) · Commits · 戴 / test

scripts/kallsyms.c

+2 −12

Original line number	Diff line number	Diff line
		@@ -661,16 +661,6 @@ static int may_be_linker_script_provide_symbol(const struct sym_entry *se)
		return 0;
		}

		static int prefix_underscores_count(const char *str)
		{
		const char *tail = str;

		while (*tail == '_')
		tail++;

		return tail - str;
		}

		static int compare_symbols(const void a, const void b)
		{
		const struct sym_entry *sa;
		@@ -699,8 +689,8 @@ static int compare_symbols(const void a, const void b)
		return wa - wb;

		/* sort by the number of prefix underscores */
		wa = prefix_underscores_count(sym_name(sa));
		wb = prefix_underscores_count(sym_name(sb));
		wa = strspn(sym_name(sa), "_");
		wb = strspn(sym_name(sb), "_");
		if (wa != wb)
		return wa - wb;