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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/vm/vm_pager.c
parent214eadc62b5578f76c98a38a28f8b3d80ac4d6ad (diff)
Clean out for expt
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'sys/vm/vm_pager.c')
-rw-r--r--sys/vm/vm_pager.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/sys/vm/vm_pager.c b/sys/vm/vm_pager.c
deleted file mode 100644
index 0046e9c..0000000
--- a/sys/vm/vm_pager.c
+++ /dev/null
@@ -1,68 +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.
- */
-
-#include <vm/pager.h>
-#include <vm/obj.h>
-#include <sys/types.h>
-
-/*
- * Get pages from backing store.
- */
-int
-vm_pager_get(struct vm_object *obj, off_t off, size_t len, struct vm_page *pg)
-{
- struct vm_pagerops *pgops = obj->pgops;
-
- if (obj->is_anon) {
- return -1;
- }
-
- return pgops->get(obj, off, len, pg);
-}
-
-/*
- * Get physical address.
- *
- * TODO: Remove this and add demanding paging.
- */
-int
-vm_pager_paddr(struct vm_object *obj, paddr_t *paddr, vm_prot_t prot)
-{
- struct vm_pagerops *pgops = obj->pgops;
-
- if (obj->is_anon) {
- return -1;
- }
-
- if (pgops->get_paddr == NULL) {
- return 0;
- }
-
- return pgops->get_paddr(obj, paddr, prot);
-}