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Subject[PATCH] mm/slub: helper macro __ATTR_XX to make code more clear
Date
Signed-off-by: Lianjie Zhang <zhanglianjie@uniontech.com>

diff --git a/mm/slub.c b/mm/slub.c
index 07cdd999c3fe..59992de7d3db 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -5358,12 +5358,10 @@ struct slab_attribute {
};

#define SLAB_ATTR_RO(_name) \
- static struct slab_attribute _name##_attr = \
- __ATTR(_name, 0400, _name##_show, NULL)
+ static struct slab_attribute _name##_attr = __ATTR_RO_MODE(_name, 0400)

#define SLAB_ATTR(_name) \
- static struct slab_attribute _name##_attr = \
- __ATTR(_name, 0600, _name##_show, _name##_store)
+ static struct slab_attribute _name##_attr = __ATTR_RW_MODE(_name, 0600)

static ssize_t slab_size_show(struct kmem_cache *s, char *buf)
{
--
2.20.1


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