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mm: ksm: drop KSM_KMEM_CACHE()

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After commit 21fbd59136 ("ksm: add the ksm prefix to the names of the
ksm private structures"), we could directly use KMEM_CACHE().

Link: https://lkml.kernel.org/r/20240618081201.134985-1-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Kefeng Wang 2024-06-18 16:12:01 +08:00 committed by Andrew Morton
parent d4fbcf0b56
commit aa1b94891c
1 changed files with 3 additions and 7 deletions
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10
mm/ksm.c
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@ -488,21 +488,17 @@ static DECLARE_WAIT_QUEUE_HEAD(ksm_iter_wait);
static DEFINE_MUTEX(ksm_thread_mutex); static DEFINE_MUTEX(ksm_thread_mutex);
static DEFINE_SPINLOCK(ksm_mmlist_lock); static DEFINE_SPINLOCK(ksm_mmlist_lock);
#define KSM_KMEM_CACHE(__struct, __flags) kmem_cache_create(#__struct,\
sizeof(struct __struct), __alignof__(struct __struct),\
(__flags), NULL)
static int __init ksm_slab_init(void) static int __init ksm_slab_init(void)
{ {
rmap_item_cache = KSM_KMEM_CACHE(ksm_rmap_item, 0); rmap_item_cache = KMEM_CACHE(ksm_rmap_item, 0);
if (!rmap_item_cache) if (!rmap_item_cache)
goto out; goto out;
stable_node_cache = KSM_KMEM_CACHE(ksm_stable_node, 0); stable_node_cache = KMEM_CACHE(ksm_stable_node, 0);
if (!stable_node_cache) if (!stable_node_cache)
goto out_free1; goto out_free1;
mm_slot_cache = KSM_KMEM_CACHE(ksm_mm_slot, 0); mm_slot_cache = KMEM_CACHE(ksm_mm_slot, 0);
if (!mm_slot_cache) if (!mm_slot_cache)
goto out_free2; goto out_free2;