SLUB: simplify re on_each_cpu()
on_each_cpu() expands to function call on UP, too.
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
diff --git a/mm/slub.c b/mm/slub.c
index 35ab38a9..6cd9fec 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1495,15 +1495,7 @@
static void flush_all(struct kmem_cache *s)
{
-#ifdef CONFIG_SMP
on_each_cpu(flush_cpu_slab, s, 1);
-#else
- unsigned long flags;
-
- local_irq_save(flags);
- flush_cpu_slab(s);
- local_irq_restore(flags);
-#endif
}
/*