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Subject[patch] slub: make early_kmem_cache_node_alloc void
The return value for early_kmem_cache_node_alloc() is unused, so it is
better defined as void.

Cc: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: David Rientjes <rientjes@google.com>
---
mm/slub.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2073,8 +2073,7 @@ static inline int alloc_kmem_cache_cpus(struct kmem_cache *s, gfp_t flags)
* when allocating for the kmalloc_node_cache. This is used for bootstrapping
* memory on a fresh node that has no slab structures yet.
*/
-static struct kmem_cache_node *early_kmem_cache_node_alloc(gfp_t gfpflags,
- int node)
+static void early_kmem_cache_node_alloc(gfp_t gfpflags, int node)
{
struct page *page;
struct kmem_cache_node *n;
@@ -2112,7 +2111,6 @@ static struct kmem_cache_node *early_kmem_cache_node_alloc(gfp_t gfpflags,
local_irq_save(flags);
add_partial(n, page, 0);
local_irq_restore(flags);
- return n;
}

static void free_kmem_cache_nodes(struct kmem_cache *s)
@@ -2144,8 +2142,7 @@ static int init_kmem_cache_nodes(struct kmem_cache *s, gfp_t gfpflags)
n = &s->local_node;
else {
if (slab_state == DOWN) {
- n = early_kmem_cache_node_alloc(gfpflags,
- node);
+ early_kmem_cache_node_alloc(gfpflags, node);
continue;
}
n = kmem_cache_alloc_node(kmalloc_caches,

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