mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-28 03:49:38 +03:00
efeb60b86a
The function abd_alloc_from_pages() is used only in kernel. Excluding sys/vm.h, and vm/vm_page.h includes avoids dependency problems. Reviewed-by: Alexander Motin <mav@FreeBSD.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Martin Matuska <mm@FreeBSD.org> Closes #16616
62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/*
|
|
* CDDL HEADER START
|
|
*
|
|
* The contents of this file are subject to the terms of the
|
|
* Common Development and Distribution License (the "License").
|
|
* You may not use this file except in compliance with the License.
|
|
*
|
|
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
|
* or https://opensource.org/licenses/CDDL-1.0.
|
|
* See the License for the specific language governing permissions
|
|
* and limitations under the License.
|
|
*
|
|
* When distributing Covered Code, include this CDDL HEADER in each
|
|
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
|
* If applicable, add the following below this CDDL HEADER, with the
|
|
* fields enclosed by brackets "[]" replaced with your own identifying
|
|
* information: Portions Copyright [yyyy] [name of copyright owner]
|
|
*
|
|
* CDDL HEADER END
|
|
*/
|
|
/*
|
|
* Copyright (c) 2014 by Chunwei Chen. All rights reserved.
|
|
* Copyright (c) 2016, 2019 by Delphix. All rights reserved.
|
|
*/
|
|
|
|
#ifndef _ABD_OS_H
|
|
#define _ABD_OS_H
|
|
|
|
#ifdef _KERNEL
|
|
#include <sys/vm.h>
|
|
#include <vm/vm_page.h>
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct abd;
|
|
|
|
struct abd_scatter {
|
|
uint_t abd_offset;
|
|
void *abd_chunks[1]; /* actually variable-length */
|
|
};
|
|
|
|
struct abd_linear {
|
|
void *abd_buf;
|
|
#if defined(_KERNEL)
|
|
struct sf_buf *sf; /* for LINEAR_PAGE FreeBSD */
|
|
#endif
|
|
};
|
|
|
|
#ifdef _KERNEL
|
|
__attribute__((malloc))
|
|
struct abd *abd_alloc_from_pages(vm_page_t *, unsigned long, uint64_t);
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _ABD_H */
|