slub: Remove CONFIG_SMP defined check

As CONFIG_SMP is one of dependencies of CONFIG_SLUB_CPU_PARTIAL, so if
CONFIG_SLUB_CPU_PARTIAL is defined then CONFIG_SMP must be defined,
no need to check CONFIG_SMP definition here.

Signed-off-by: Xiongwei Song <xiongwei.song@windriver.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>

diff --git a/mm/slub.c b/mm/slub.c
index bd3b00b..2ae6af4 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -5640,7 +5640,7 @@ static ssize_t slabs_cpu_partial_show(struct kmem_cache *s, char *buf)
        objects = (slabs * oo_objects(s->oo)) / 2;
        len += sysfs_emit_at(buf, len, "%d(%d)", objects, slabs);
 
-#if defined(CONFIG_SLUB_CPU_PARTIAL) && defined(CONFIG_SMP)
+#ifdef CONFIG_SLUB_CPU_PARTIAL
        for_each_online_cpu(cpu) {
                struct slab *slab;