KNF.
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6d39698236
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@ -1,4 +1,4 @@
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/* $NetBSD: vm_object.c,v 1.37 1997/01/03 18:03:29 mrg Exp $ */
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/* $NetBSD: vm_object.c,v 1.38 1997/02/05 07:48:42 mrg Exp $ */
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/*
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* Copyright (c) 1991, 1993
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@ -316,8 +316,8 @@ vm_object_deallocate(object)
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vm_object_cache_unlock();
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temp = object->shadow;
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vm_object_terminate(object);
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/* unlocks and deallocates object */
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vm_object_terminate(object);
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object = temp;
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}
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}
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@ -752,7 +752,7 @@ vm_object_copy(src_object, src_offset, size,
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if (!vm_object_lock_try(old_copy)) {
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vm_object_unlock(src_object);
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/* should spin a bit here... */
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/* XXX should spin a bit here... */
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vm_object_lock(src_object);
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goto Retry1;
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}
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@ -816,15 +816,14 @@ vm_object_copy(src_object, src_offset, size,
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* object. Locking of new_copy not needed. We
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* have the only pointer.
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*/
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src_object->ref_count--; /* remove ref. from old_copy */
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src_object->ref_count--;
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vm_object_set_shadow(old_copy, new_copy);
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new_copy->ref_count++; /* locking not needed - we
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have the only pointer */
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vm_object_unlock(old_copy); /* done with old_copy */
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new_copy->ref_count++;
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vm_object_unlock(old_copy);
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}
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new_start = (vm_offset_t) 0; /* always shadow original at 0 */
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new_end = (vm_offset_t) new_copy->size; /* for the whole object */
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new_start = (vm_offset_t)0;
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new_end = (vm_offset_t)new_copy->size;
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/*
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* Point the new copy at the existing object.
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@ -1031,7 +1030,6 @@ vm_object_remove(pager)
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/*
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* vm_object_cache_clear removes all objects from the cache.
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*
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*/
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void
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vm_object_cache_clear()
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@ -1523,7 +1521,8 @@ vm_object_bypass(object)
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if (backing_object->copy == object)
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backing_object->copy = NULL;
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/* Drop the reference count on backing_object.
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/*
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* Drop the reference count on backing_object.
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* Since its ref_count was at least 2, it
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* will not vanish; so we don't need to call
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* vm_object_deallocate.
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@ -1531,6 +1530,7 @@ vm_object_bypass(object)
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backing_object->ref_count--;
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vm_object_unlock(backing_object);
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object_bypasses++;
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return KERN_SUCCESS;
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}
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@ -1566,7 +1566,7 @@ vm_object_collapse(object)
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return;
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/*
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* There is a backing object, and
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* There is a backing object, and ...
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*/
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if ((backing_object = object->shadow) == NULL)
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@ -1574,8 +1574,7 @@ vm_object_collapse(object)
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vm_object_lock(backing_object);
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/*
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* ...
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* The backing object is not read_only,
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* ... the backing object is not read_only,
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* and no pages in the backing object are
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* currently being paged out.
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* The backing object is internal.
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@ -1679,10 +1678,8 @@ vm_object_page_remove(object, start, end)
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* The object must *not* be locked.
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*/
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boolean_t
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vm_object_coalesce(prev_object, next_object,
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prev_offset, next_offset,
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vm_object_coalesce(prev_object, next_object, prev_offset, next_offset,
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prev_size, next_size)
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register vm_object_t prev_object;
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vm_object_t next_object;
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vm_offset_t prev_offset, next_offset;
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@ -1732,8 +1729,7 @@ vm_object_coalesce(prev_object, next_object,
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* a previous deallocation.
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*/
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vm_object_page_remove(prev_object,
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prev_offset + prev_size,
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vm_object_page_remove(prev_object, prev_offset + prev_size,
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prev_offset + prev_size + next_size);
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/*
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