From: Miaohe Lin Date: Tue, 22 Mar 2022 21:46:35 +0000 (-0700) Subject: mm/ksm: use helper macro __ATTR_RW X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1bad2e5ca00b4c35cd2d62e380ba3aa7ec05b778;p=linux.git mm/ksm: use helper macro __ATTR_RW Use helper macro __ATTR_RW to define KSM_ATTR to make code more clear. Minor readability improvement. Link: https://lkml.kernel.org/r/20220221115809.26381-1-linmiaohe@huawei.com Signed-off-by: Miaohe Lin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/mm/ksm.c b/mm/ksm.c index 4a7f8614e57d3..03d599bbc1554 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -2829,8 +2829,7 @@ static void wait_while_offlining(void) #define KSM_ATTR_RO(_name) \ static struct kobj_attribute _name##_attr = __ATTR_RO(_name) #define KSM_ATTR(_name) \ - static struct kobj_attribute _name##_attr = \ - __ATTR(_name, 0644, _name##_show, _name##_store) + static struct kobj_attribute _name##_attr = __ATTR_RW(_name) static ssize_t sleep_millisecs_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)