xnu-3247.1.106.tar.gz

[apple/xnu.git] / osfmk / vm / vm_compressor_pager.h

diff --git a/osfmk/vm/vm_compressor_pager.h b/osfmk/vm/vm_compressor_pager.h
index 6016888e59df17ead922c438494c064ee800ddd7..729a30ca0811189dd0e8a3717c0ef5637ac468e7 100644 (file)
--- a/osfmk/vm/vm_compressor_pager.h
+++ b/osfmk/vm/vm_compressor_pager.h
@@ -52,6 +52,7 @@ extern kern_return_t vm_compressor_pager_get(
 
 #define        C_DONT_BLOCK            0x01
 #define C_KEEP                 0x02
+#define C_KDP                  0x04
 
 extern unsigned int vm_compressor_pager_state_clr(
        memory_object_t         mem_obj,
@@ -116,14 +117,20 @@ extern int vm_compressor_put(ppnum_t pn, int *slot, void **current_chead, char *
 extern int vm_compressor_get(ppnum_t pn, int *slot, int flags);
 extern int vm_compressor_free(int *slot, int flags);
 extern unsigned int vm_compressor_pager_reap_pages(memory_object_t mem_obj, int flags);
-extern unsigned int vm_compressor_pager_get_slots_occupied(memory_object_t mem_obj);
 extern unsigned int vm_compressor_pager_get_count(memory_object_t mem_obj);
 extern void vm_compressor_pager_count(memory_object_t mem_obj,
                                      int compressed_count_delta,
                                      boolean_t shared_lock,
                                      vm_object_t object);
+
 extern void vm_compressor_transfer(int *dst_slot_p, int        *src_slot_p);
 
+#if CONFIG_FREEZE
+extern kern_return_t vm_compressor_pager_relocate(memory_object_t mem_obj, memory_object_offset_t mem_offset, void **current_chead);
+extern kern_return_t vm_compressor_relocate(void **current_chead, int *src_slot_p);
+extern void vm_compressor_finished_filling(void **current_chead);
+#endif /* CONFIG_FREEZE */
+
 #endif /* _VM_VM_COMPRESSOR_PAGER_H_ */
 
 #endif /* XNU_KERNEL_PRIVATE */