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 --- kernel/kprobes.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/kprobes.c') diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 0207045b4f6f..bee29bde6adf 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -868,13 +868,13 @@ static int __kprobes show_kprobe_addr(struct seq_file *pi, void *v) struct kprobe *p, *kp; const char *sym = NULL; unsigned int i = *(loff_t *) v; - unsigned long size, offset = 0; + unsigned long offset = 0; char *modname, namebuf[128]; head = &kprobe_table[i]; preempt_disable(); hlist_for_each_entry_rcu(p, node, head, hlist) { - sym = kallsyms_lookup((unsigned long)p->addr, &size, + sym = kallsyms_lookup((unsigned long)p->addr, NULL, &offset, &modname, namebuf); if (p->pre_handler == aggr_pre_handler) { list_for_each_entry_rcu(kp, &p->list, list) -- cgit v1.2.3