Commit 887df76d authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

scripts/kallsyms: move ignored symbol types to is_ignored_symbol() 



Collect the ignored patterns to is_ignored_symbol().

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent 97261e1e

scripts/kallsyms.c

+15 −15
Original line number Diff line number Diff line
@@ -137,6 +137,21 @@ static bool is_ignored_symbol(const char *name, char type) 
			return true;

	}



	if (type == 'U' || type == 'u')

		return true;

	/* exclude debugging symbols */

	if (type == 'N' || type == 'n')

		return true;



	if (toupper(type) == 'A') {

		/* Keep these useful absolute symbols */

		if (strcmp(name, "__kernel_syscall_via_break") &&

		    strcmp(name, "__kernel_syscall_via_epc") &&

		    strcmp(name, "__kernel_sigtramp") &&

		    strcmp(name, "__gp"))

			return true;

	}



	return false;

}
@@ -188,21 +203,6 @@ static int read_symbol(FILE *in, struct sym_entry *s) 
	else if (check_symbol_range(sym, s->addr, text_ranges,

				    ARRAY_SIZE(text_ranges)) == 0)

		/* nothing to do */;

	else if (toupper(stype) == 'A')

	{

		/* Keep these useful absolute symbols */

		if (strcmp(sym, "__kernel_syscall_via_break") &&

		    strcmp(sym, "__kernel_syscall_via_epc") &&

		    strcmp(sym, "__kernel_sigtramp") &&

		    strcmp(sym, "__gp"))

			return -1;



	}

	else if (toupper(stype) == 'U')

		return -1;

	/* exclude debugging symbols */

	else if (stype == 'N' || stype == 'n')

		return -1;



	/* include the type field in the symbol name, so that it gets

	 * compressed together */