diff options
Diffstat (limited to 'include/linux/vmalloc.h')
| -rw-r--r-- | include/linux/vmalloc.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index d1f1d338a..3d9d786a9 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -4,10 +4,12 @@ #include <linux/spinlock.h> #include <linux/init.h> #include <linux/list.h> +#include <linux/llist.h> #include <asm/page.h> /* pgprot_t */ #include <linux/rbtree.h> struct vm_area_struct; /* vma defining user mapping in mm_types.h */ +struct notifier_block; /* in notifier.h */ /* bits in flags of vmalloc's vm_struct below */ #define VM_IOREMAP 0x00000001 /* ioremap() and friends */ @@ -44,7 +46,7 @@ struct vmap_area { unsigned long flags; struct rb_node rb_node; /* address sorted rbtree */ struct list_head list; /* address sorted list */ - struct list_head purge_list; /* "lazy purge" list */ + struct llist_node purge_list; /* "lazy purge" list */ struct vm_struct *vm; struct rcu_head rcu_head; }; @@ -187,4 +189,7 @@ pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms) #define VMALLOC_TOTAL 0UL #endif +int register_vmap_purge_notifier(struct notifier_block *nb); +int unregister_vmap_purge_notifier(struct notifier_block *nb); + #endif /* _LINUX_VMALLOC_H */ |