--- libmalloc/libmalloc-409.60.6/src/vm.h
+++ libmalloc/libmalloc-374.40.6/src/vm.h
@@ -51,22 +51,4 @@
 void
 mvm_protect(void *address, size_t size, unsigned protection, unsigned debug_flags);
 
-#if CONFIG_DEFERRED_RECLAIM
-MALLOC_NOEXPORT
-kern_return_t
-mvm_deferred_reclaim_init(void);
-
-MALLOC_NOEXPORT
-bool
-mvm_reclaim_mark_used(uint64_t id, mach_vm_address_t ptr, uint32_t size, unsigned int debug_flags);
-
-MALLOC_NOEXPORT
-uint64_t
-mvm_reclaim_mark_free(vm_address_t ptr, uint32_t size, unsigned int debug_flags);
-
-MALLOC_NOEXPORT
-bool
-mvm_reclaim_is_available(uint64_t id);
-#endif // CONFIG_DEFERRED_RECLAIM
-
 #endif // __VM_H