Messages in this thread Patch in this message | | | From | Miaohe Lin <> | Subject | [PATCH v2 08/16] mm/huge_memory: use helper macro __ATTR_RW | Date | Tue, 28 Jun 2022 21:28:27 +0800 |
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Use helper macro __ATTR_RW to define use_zero_page_attr, defrag_attr and enabled_attr to make code more clear. Minor readability improvement.
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Reviewed-by: Muchun Song <songmuchun@bytedance.com> --- mm/huge_memory.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 1cb51eb5a60c..7570e7681f95 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -276,8 +276,8 @@ static ssize_t enabled_store(struct kobject *kobj, } return ret; } -static struct kobj_attribute enabled_attr = - __ATTR(enabled, 0644, enabled_show, enabled_store); + +static struct kobj_attribute enabled_attr = __ATTR_RW(enabled); ssize_t single_hugepage_flag_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf, @@ -366,8 +366,7 @@ static ssize_t defrag_store(struct kobject *kobj, return count; } -static struct kobj_attribute defrag_attr = - __ATTR(defrag, 0644, defrag_show, defrag_store); +static struct kobj_attribute defrag_attr = __ATTR_RW(defrag); static ssize_t use_zero_page_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) @@ -381,8 +380,7 @@ static ssize_t use_zero_page_store(struct kobject *kobj, return single_hugepage_flag_store(kobj, attr, buf, count, TRANSPARENT_HUGEPAGE_USE_ZERO_PAGE_FLAG); } -static struct kobj_attribute use_zero_page_attr = - __ATTR(use_zero_page, 0644, use_zero_page_show, use_zero_page_store); +static struct kobj_attribute use_zero_page_attr = __ATTR_RW(use_zero_page); static ssize_t hpage_pmd_size_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) -- 2.23.0
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