opnsense-src/sys/compat/linuxkpi/common/include/linux/dcache.h
Jake Freeland f697b9432d linuxkpi: drm-kmod debugfs support
This diff extends LinuxKPI to support simple attribute files in debugfs.
These simple attributes are an essential component for compiling drm-kmod
with CONFIG_DEBUG_FS enabled.
This will allow for easier graphics driver debugging using
Intel's igt-gpu-tools.

Reviewed by:	hselasky
Differential Revision:	https://reviews.freebsd.org/D35883
Sponsored by:	Google, Inc. (GSoC 2022)
2022-09-20 19:41:10 +02:00

47 lines
1.7 KiB
C

/*-
* Copyright (c) 2017 Limelight Networks, Inc.
* 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 unmodified, 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
* $FreeBSD$
*/
#ifndef _LINUXKPI_LINUX_DCACHE_H
#define _LINUXKPI_LINUX_DCACHE_H
#include <sys/vnode.h>
#include <fs/pseudofs/pseudofs.h>
struct dentry {
struct vnode *d_inode;
struct pfs_node *d_pfs_node; /* FreeBSD specific field */
};
static inline struct vnode *
d_inode(const struct dentry *dentry)
{
return (dentry->d_inode);
}
#endif /* _LINUXKPI_LINUX_DCACHE_H */