diff options
Diffstat (limited to 'libpager/pager-memcpy.c')
| -rw-r--r-- | libpager/pager-memcpy.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libpager/pager-memcpy.c b/libpager/pager-memcpy.c index 5a5aac2a..caaf6f2a 100644 --- a/libpager/pager-memcpy.c +++ b/libpager/pager-memcpy.c @@ -63,7 +63,7 @@ pager_memcpy (struct pager *pager, memory_object_t memobj, assert_backtrace (window_size >= VMCOPY_BETTER_THAN_MEMCPY); assert_backtrace ((window_size & (vm_page_size - 1)) == 0); - + window = 0; err = vm_map (mach_task_self (), &window, window_size, 0, 1, memobj, offset, 0, prot, prot, VM_INHERIT_NONE); @@ -127,7 +127,7 @@ pager_memcpy (struct pager *pager, memory_object_t memobj, memcpy (other, (const void *) window + pageoff, copy_count); else memcpy ((void *) window + pageoff, other, copy_count); - + vm_deallocate (mach_task_self (), window, window_size); assert_backtrace (n >= copy_count); @@ -139,7 +139,7 @@ pager_memcpy (struct pager *pager, memory_object_t memobj, n -= copy_count; } while (to_copy > 0); - + return 0; } @@ -156,7 +156,7 @@ pager_memcpy (struct pager *pager, memory_object_t memobj, - ((vm_address_t) other & (vm_page_size - 1))); if (err) return err; - + assert_backtrace (n >= VMCOPY_BETTER_THAN_MEMCPY); err = do_vm_copy (); |