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authorIan Moffett <ian@osmora.org>2024-06-24 22:55:29 -0400
committerIan Moffett <ian@osmora.org>2024-06-24 22:55:29 -0400
commit236963e7563be3e3f8220dac7bb4af446928e194 (patch)
treee521ea226db0345bbb3679fffe09d96254b7dc73 /sys/include/vm/obj.h
parent214eadc62b5578f76c98a38a28f8b3d80ac4d6ad (diff)
Clean out for expt
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'sys/include/vm/obj.h')
-rw-r--r--sys/include/vm/obj.h61
1 files changed, 0 insertions, 61 deletions
diff --git a/sys/include/vm/obj.h b/sys/include/vm/obj.h
deleted file mode 100644
index 6e24516..0000000
--- a/sys/include/vm/obj.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _VM_OBJ_H_
-#define _VM_OBJ_H_
-
-#include <sys/spinlock.h>
-#include <sys/types.h>
-#include <sys/vnode.h>
-#include <vm/map.h>
-#include <vm/pager.h>
-
-struct vm_object {
- struct spinlock lock; /* Protects this object */
- struct vm_mapspace mapspace; /* Mapspace this object points to */
- struct vm_pagerops *pgops; /* Pager operations */
-
- uint8_t is_anon : 1; /* Is an anonymous mapping */
- uint8_t demand : 1; /* Only mapped upon access */
- int ref; /* Ref count */
- struct vnode *vnode; /* Only used if `is_anon` is 0 */
-};
-
-#define vm_object_ref(OBJPTR) (++(OBJPTR)->ref)
-#define vm_object_unref(OBJPTR) do { \
- if ((OBJPTR)->ref > 0) { \
- --(OBJPTR)->ref; \
- } \
- } while (0);
-
-size_t vm_obj_count(void);
-int vm_obj_init(struct vm_object **res, struct vnode *vnode);
-int vm_obj_destroy(struct vm_object *obj);
-
-#endif /* !_VM_OBJ_H_ */