From ffb45122766db220d0bf3d01848d575fbbcb6430 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 8 May 2007 00:28:41 -0700 Subject: Simplify kallsyms_lookup() Several kallsyms_lookup() pass dummy arguments but only need, say, module's name. Make kallsyms_lookup() accept NULLs where possible. Also, makes picture clearer about what interfaces are needed for all symbol resolving business. Signed-off-by: Alexey Dobriyan Cc: Rusty Russell Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/parisc/kernel/unwind.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'arch/parisc') diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c index 5f75b3e65986..89c03707eccc 100644 --- a/arch/parisc/kernel/unwind.c +++ b/arch/parisc/kernel/unwind.c @@ -216,11 +216,8 @@ static void unwind_frame_regs(struct unwind_frame_info *info) /* Handle some frequent special cases.... */ { char symname[KSYM_NAME_LEN+1]; - char *modname; - unsigned long symsize, offset; - kallsyms_lookup(info->ip, &symsize, &offset, - &modname, symname); + kallsyms_lookup(info->ip, NULL, NULL, NULL, symname); dbg("info->ip = 0x%lx, name = %s\n", info->ip, symname); -- cgit v1.2.3