X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/4452a7af2eac33dbad800bcc91f2399d62c18f53..cf7d32b81c573a0536dc4da4157f9c26f8d0bed3:/osfmk/vm/vm_pageout.h diff --git a/osfmk/vm/vm_pageout.h b/osfmk/vm/vm_pageout.h index 098dc398e..c7ab4ca8f 100644 --- a/osfmk/vm/vm_pageout.h +++ b/osfmk/vm/vm_pageout.h @@ -94,25 +94,18 @@ extern ppnum_t upl_get_highest_page( extern unsigned int vm_pageout_scan_event_counter; extern unsigned int vm_zf_count; +extern unsigned int vm_zf_queue_count; /* * Routines exported to Mach. */ extern void vm_pageout(void); -extern vm_object_t vm_pageout_object_allocate( - vm_page_t m, - vm_size_t size, - vm_object_offset_t offset); +extern kern_return_t vm_pageout_internal_start(void); extern void vm_pageout_object_terminate( vm_object_t object); -extern vm_page_t vm_pageout_setup( - vm_page_t m, - vm_object_t new_object, - vm_object_offset_t new_offset); - extern void vm_pageout_cluster( vm_page_t m); @@ -125,12 +118,6 @@ extern void vm_pageclean_setup( vm_object_t new_object, vm_object_offset_t new_offset); -extern void vm_pageclean_copy( - vm_page_t m, - vm_page_t new_m, - vm_object_t new_object, - vm_object_offset_t new_offset); - /* UPL exported routines and structures */ #define upl_lock_init(object) mutex_init(&(object)->Lock, 0) @@ -170,7 +157,7 @@ struct upl { #define UPL_IO_WIRE 0x200 #define UPL_ACCESS_BLOCKED 0x400 #define UPL_ENCRYPTED 0x800 - +#define UPL_SHADOWED 0x1000 /* flags for upl_create flags parameter */ #define UPL_CREATE_EXTERNAL 0 @@ -248,7 +235,8 @@ extern kern_return_t vm_paging_map_object( vm_page_t page, vm_object_t object, vm_object_offset_t offset, - vm_map_size_t *size); + vm_map_size_t *size, + boolean_t can_unlock_object); extern void vm_paging_unmap_object( vm_object_t object, vm_map_offset_t start,