diff options
Diffstat (limited to 'include/linux/mm_types.h')
| -rw-r--r-- | include/linux/mm_types.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 811aa0c71e1a0..99ce070e7dcb4 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -146,15 +146,15 @@ struct page { spinlock_t ptl; #endif }; + struct { /* ZONE_DEVICE pages */ + /** @pgmap: Points to the hosting device page map. */ + struct dev_pagemap *pgmap; + unsigned long hmm_data; + unsigned long _zd_pad_1; /* uses mapping */ + }; /** @rcu_head: You can use this to free a page by RCU. */ struct rcu_head rcu_head; - - /** - * @pgmap: For ZONE_DEVICE pages, this points to the hosting - * device page map. - */ - struct dev_pagemap *pgmap; }; union { /* This union is 4 bytes in size. */ |