diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2023-05-08 14:41:27 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-10 02:25:19 +0300 |
| commit | 870388db25324fec267862baddc28aaaf0baca73 (patch) | |
| tree | 5d30dead35d1730318d596378a4fc3f4cc34edc8 | |
| parent | eb83f6528b563550e9ba92f9accfd453ca28e828 (diff) | |
| download | linux-870388db25324fec267862baddc28aaaf0baca73.tar.xz | |
mm: memory_failure: move memory_failure_attr_group under MEMORY_FAILURE
The memory_failure_attr_group is only called if MEMORY_FAILURE enabled,
move it under this configuration.
Link: https://lkml.kernel.org/r/20230508114128.37081-1-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | include/linux/mm.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 27ce77080c79..f64bfbd53c65 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -3586,6 +3586,10 @@ extern void shake_page(struct page *p); extern atomic_long_t num_poisoned_pages __read_mostly; extern int soft_offline_page(unsigned long pfn, int flags); #ifdef CONFIG_MEMORY_FAILURE +/* + * Sysfs entries for memory failure handling statistics. + */ +extern const struct attribute_group memory_failure_attr_group; extern void memory_failure_queue(unsigned long pfn, int flags); extern int __get_huge_page_for_hwpoison(unsigned long pfn, int flags, bool *migratable_cleared); @@ -3678,11 +3682,6 @@ enum mf_action_page_type { MF_MSG_UNKNOWN, }; -/* - * Sysfs entries for memory failure handling statistics. - */ -extern const struct attribute_group memory_failure_attr_group; - #if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_HUGETLBFS) extern void clear_huge_page(struct page *page, unsigned long addr_hint, |