diff options
Diffstat (limited to 'sys/vm/vm_page.h')
| -rw-r--r-- | sys/vm/vm_page.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sys/vm/vm_page.h b/sys/vm/vm_page.h index 11a1a2d..c2a10df 100644 --- a/sys/vm/vm_page.h +++ b/sys/vm/vm_page.h @@ -147,6 +147,14 @@ struct vm_page { #if !defined(KLD_MODULE) /* + * shared mutex array for vm_page_buckets[] + */ +#ifndef BUCKET_HASH_SIZE +#define BUCKET_HASH_SIZE 16 +#endif +#define BUCKET_HASH_MASK (BUCKET_HASH_SIZE - 1) + +/* * Page coloring parameters */ /* Each of PQ_FREE, and PQ_CACHE have PQ_HASH_SIZE entries */ @@ -338,6 +346,15 @@ void vm_page_undirty(vm_page_t m); vm_page_t vm_page_list_find(int basequeue, int index, boolean_t prefer_zero); void vm_page_wakeup(vm_page_t m); +void vm_pageq_init(void); +struct vpgqueues *vm_pageq_aquire(int queue); +void vm_pageq_release(struct vpgqueues *vpq); +vm_page_t vm_pageq_add_new_page(vm_offset_t pa); +void vm_pageq_remove_nowakeup(vm_page_t m); +void vm_pageq_remove(vm_page_t m); +vm_page_t vm_pageq_find(int basequeue, int index, boolean_t prefer_zero); +void vm_pageq_requeue(vm_page_t m); + void vm_page_activate (vm_page_t); vm_page_t vm_page_alloc (vm_object_t, vm_pindex_t, int); vm_page_t vm_page_grab (vm_object_t, vm_pindex_t, int); |
