mm: convert sprintf_symbol to %pS

Signed-off-by: NJoe Perches <joe@perches.com>
Acked-by: NPekka Enberg <penberg@kernel.org>
Cc: Jiri Kosina <trivial@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

mm/slub.c

@@ -3636,7 +3636,7 @@ static int list_locations(struct kmem_cache *s, char *buf,
 		len += sprintf(buf + len, "%7ld ", l->count);
 
 		if (l->addr)
-			len += sprint_symbol(buf + len, (unsigned long)l->addr);
+			len += sprintf(buf + len, "%pS", (void *)l->addr);
 		else
 			len += sprintf(buf + len, "<not-available>");
 
@@ -3946,12 +3946,9 @@ SLAB_ATTR(min_partial);
 
 static ssize_t ctor_show(struct kmem_cache *s, char *buf)
 {
-	if (s->ctor) {
-		int n = sprint_symbol(buf, (unsigned long)s->ctor);
-
-		return n + sprintf(buf + n, "\n");
-	}
+	if (!s->ctor)
 		return 0;
+	return sprintf(buf, "%pS\n", s->ctor);
 }
 SLAB_ATTR_RO(ctor);
 

mm/vmalloc.c

@@ -2456,13 +2456,8 @@ static int s_show(struct seq_file *m, void *p)
 	seq_printf(m, "0x%p-0x%p %7ld",
 		v->addr, v->addr + v->size, v->size);
 
-	if (v->caller) {
-		char buff[KSYM_SYMBOL_LEN];
-
-		seq_putc(m, ' ');
-		sprint_symbol(buff, (unsigned long)v->caller);
-		seq_puts(m, buff);
-	}
+	if (v->caller)
+		seq_printf(m, " %pS", v->caller);
 
 	if (v->nr_pages)
 		seq_printf(m, " pages=%d", v->nr_pages);