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-rw-r--r--mm/slub.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/mm/slub.c b/mm/slub.c
index 202049a4576..0437f2f0998 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1798,8 +1798,6 @@ static struct kmem_cache_node * __init early_kmem_cache_node_alloc(gfp_t gfpflag
BUG_ON(kmalloc_caches->size < sizeof(struct kmem_cache_node));
page = new_slab(kmalloc_caches, gfpflags | GFP_THISNODE, node);
- /* new_slab() disables interupts */
- local_irq_enable();
BUG_ON(!page);
n = page->freelist;
@@ -1811,6 +1809,12 @@ static struct kmem_cache_node * __init early_kmem_cache_node_alloc(gfp_t gfpflag
init_kmem_cache_node(n);
atomic_long_inc(&n->nr_slabs);
add_partial(n, page);
+
+ /*
+ * new_slab() disables interupts. If we do not reenable interrupts here
+ * then bootup would continue with interrupts disabled.
+ */
+ local_irq_enable();
return n;
}