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Subject[PATCH] mm: shmem: use helper macro __ATTR_RW
Date
Use helper macro __ATTR_RW to define shmem_enabled_attr to make code more
clear. Minor readability improvement.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
---
mm/shmem.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/mm/shmem.c b/mm/shmem.c
index 659bd599d731..01fd227b6947 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -3967,8 +3967,7 @@ static ssize_t shmem_enabled_store(struct kobject *kobj,
return count;
}

-struct kobj_attribute shmem_enabled_attr =
- __ATTR(shmem_enabled, 0644, shmem_enabled_show, shmem_enabled_store);
+struct kobj_attribute shmem_enabled_attr = __ATTR_RW(shmem_enabled);
#endif /* CONFIG_TRANSPARENT_HUGEPAGE && CONFIG_SYSFS */

#else /* !CONFIG_SHMEM */
--
2.23.0
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