/
vnode_if.c
2056 lines (1986 loc) · 43.6 KB
/
vnode_if.c
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/* $NetBSD: vnode_if.c,v 1.112 2020/05/18 08:30:06 hannken Exp $ */
/*
* Warning: DO NOT EDIT! This file is automatically generated!
* (Modifications made here may easily be lost!)
*
* Created from the file:
* NetBSD: vnode_if.src,v 1.78 2019/10/11 08:04:52 hannken Exp
* by the script:
* NetBSD: vnode_if.sh,v 1.69 2020/02/23 22:14:04 ad Exp
*/
/*
* Copyright (c) 1992, 1993, 1994, 1995
* The Regents of the University of California. 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 the University 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 REGENTS 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 REGENTS 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 <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: vnode_if.c,v 1.112 2020/05/18 08:30:06 hannken Exp $");
#include <sys/param.h>
#include <sys/mount.h>
#include <sys/buf.h>
#include <sys/vnode.h>
#include <sys/lock.h>
#include <sys/fstrans.h>
enum fst_op { FST_NO, FST_YES, FST_LAZY, FST_TRY };
static inline int
vop_pre(vnode_t *vp, struct mount **mp, bool *mpsafe, enum fst_op op)
{
int error;
*mpsafe = (vp->v_vflag & VV_MPSAFE);
if (!*mpsafe) {
KERNEL_LOCK(1, curlwp);
}
if (op == FST_YES || op == FST_LAZY || op == FST_TRY) {
for (;;) {
*mp = vp->v_mount;
if (op == FST_TRY) {
error = fstrans_start_nowait(*mp);
if (error) {
if (!*mpsafe) {
KERNEL_UNLOCK_ONE(curlwp);
}
return error;
}
} else if (op == FST_LAZY) {
fstrans_start_lazy(*mp);
} else {
fstrans_start(*mp);
}
if (__predict_true(*mp == vp->v_mount))
break;
fstrans_done(*mp);
}
} else {
*mp = vp->v_mount;
}
return 0;
}
static inline void
vop_post(vnode_t *vp, struct mount *mp, bool mpsafe, enum fst_op op)
{
if (op == FST_YES || op == FST_LAZY) {
fstrans_done(mp);
}
if (!mpsafe) {
KERNEL_UNLOCK_ONE(curlwp);
}
}
const struct vnodeop_desc vop_default_desc = {
0,
"default",
0,
NULL,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
};
const int vop_bwrite_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_bwrite_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_bwrite_desc = {
VOP_BWRITE_DESCOFFSET,
"vop_bwrite",
0,
vop_bwrite_vp_offsets,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
};
int
VOP_BWRITE(struct vnode *vp,
struct buf *bp)
{
int error;
bool mpsafe;
struct vop_bwrite_args a;
struct mount *mp;
a.a_desc = VDESC(vop_bwrite);
a.a_vp = vp;
a.a_bp = bp;
error = vop_pre(vp, &mp, &mpsafe, FST_YES);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_bwrite), &a));
vop_post(vp, mp, mpsafe, FST_YES);
return error;
}
const int vop_lookup_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_lookup_v2_args,a_dvp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_lookup_desc = {
VOP_LOOKUP_DESCOFFSET,
"vop_lookup",
0,
vop_lookup_vp_offsets,
VOPARG_OFFSETOF(struct vop_lookup_v2_args, a_vpp),
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_lookup_v2_args, a_cnp),
};
int
VOP_LOOKUP(struct vnode *dvp,
struct vnode **vpp,
struct componentname *cnp)
{
int error;
bool mpsafe;
struct vop_lookup_v2_args a;
struct mount *mp;
a.a_desc = VDESC(vop_lookup);
a.a_dvp = dvp;
a.a_vpp = vpp;
a.a_cnp = cnp;
error = vop_pre(dvp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(dvp, VOFFSET(vop_lookup), &a));
vop_post(dvp, mp, mpsafe, FST_NO);
#ifdef DIAGNOSTIC
if (error == 0)
KASSERT((*vpp)->v_size != VSIZENOTSET
&& (*vpp)->v_writesize != VSIZENOTSET);
#endif /* DIAGNOSTIC */
return error;
}
const int vop_create_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_create_v3_args,a_dvp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_create_desc = {
VOP_CREATE_DESCOFFSET,
"vop_create",
0,
vop_create_vp_offsets,
VOPARG_OFFSETOF(struct vop_create_v3_args, a_vpp),
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_create_v3_args, a_cnp),
};
int
VOP_CREATE(struct vnode *dvp,
struct vnode **vpp,
struct componentname *cnp,
struct vattr *vap)
{
int error;
bool mpsafe;
struct vop_create_v3_args a;
struct mount *mp;
a.a_desc = VDESC(vop_create);
a.a_dvp = dvp;
a.a_vpp = vpp;
a.a_cnp = cnp;
a.a_vap = vap;
error = vop_pre(dvp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(dvp, VOFFSET(vop_create), &a));
vop_post(dvp, mp, mpsafe, FST_NO);
#ifdef DIAGNOSTIC
if (error == 0)
KASSERT((*vpp)->v_size != VSIZENOTSET
&& (*vpp)->v_writesize != VSIZENOTSET);
#endif /* DIAGNOSTIC */
return error;
}
const int vop_mknod_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_mknod_v3_args,a_dvp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_mknod_desc = {
VOP_MKNOD_DESCOFFSET,
"vop_mknod",
0,
vop_mknod_vp_offsets,
VOPARG_OFFSETOF(struct vop_mknod_v3_args, a_vpp),
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_mknod_v3_args, a_cnp),
};
int
VOP_MKNOD(struct vnode *dvp,
struct vnode **vpp,
struct componentname *cnp,
struct vattr *vap)
{
int error;
bool mpsafe;
struct vop_mknod_v3_args a;
struct mount *mp;
a.a_desc = VDESC(vop_mknod);
a.a_dvp = dvp;
a.a_vpp = vpp;
a.a_cnp = cnp;
a.a_vap = vap;
error = vop_pre(dvp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(dvp, VOFFSET(vop_mknod), &a));
vop_post(dvp, mp, mpsafe, FST_NO);
#ifdef DIAGNOSTIC
if (error == 0)
KASSERT((*vpp)->v_size != VSIZENOTSET
&& (*vpp)->v_writesize != VSIZENOTSET);
#endif /* DIAGNOSTIC */
return error;
}
const int vop_open_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_open_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_open_desc = {
VOP_OPEN_DESCOFFSET,
"vop_open",
0,
vop_open_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_open_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_OPEN(struct vnode *vp,
int mode,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_open_args a;
struct mount *mp;
a.a_desc = VDESC(vop_open);
a.a_vp = vp;
a.a_mode = mode;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_open), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_close_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_close_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_close_desc = {
VOP_CLOSE_DESCOFFSET,
"vop_close",
0,
vop_close_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_close_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_CLOSE(struct vnode *vp,
int fflag,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_close_args a;
struct mount *mp;
a.a_desc = VDESC(vop_close);
a.a_vp = vp;
a.a_fflag = fflag;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_close), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_access_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_access_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_access_desc = {
VOP_ACCESS_DESCOFFSET,
"vop_access",
0,
vop_access_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_access_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_ACCESS(struct vnode *vp,
accmode_t accmode,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_access_args a;
struct mount *mp;
a.a_desc = VDESC(vop_access);
a.a_vp = vp;
a.a_accmode = accmode;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_access), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_accessx_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_accessx_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_accessx_desc = {
VOP_ACCESSX_DESCOFFSET,
"vop_accessx",
0,
vop_accessx_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_accessx_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_ACCESSX(struct vnode *vp,
accmode_t accmode,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_accessx_args a;
struct mount *mp;
a.a_desc = VDESC(vop_accessx);
a.a_vp = vp;
a.a_accmode = accmode;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_accessx), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_getattr_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_getattr_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_getattr_desc = {
VOP_GETATTR_DESCOFFSET,
"vop_getattr",
0,
vop_getattr_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_getattr_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_GETATTR(struct vnode *vp,
struct vattr *vap,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_getattr_args a;
struct mount *mp;
a.a_desc = VDESC(vop_getattr);
a.a_vp = vp;
a.a_vap = vap;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_getattr), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_setattr_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_setattr_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_setattr_desc = {
VOP_SETATTR_DESCOFFSET,
"vop_setattr",
0,
vop_setattr_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_setattr_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_SETATTR(struct vnode *vp,
struct vattr *vap,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_setattr_args a;
struct mount *mp;
a.a_desc = VDESC(vop_setattr);
a.a_vp = vp;
a.a_vap = vap;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_setattr), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_read_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_read_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_read_desc = {
VOP_READ_DESCOFFSET,
"vop_read",
0,
vop_read_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_read_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_READ(struct vnode *vp,
struct uio *uio,
int ioflag,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_read_args a;
struct mount *mp;
a.a_desc = VDESC(vop_read);
a.a_vp = vp;
a.a_uio = uio;
a.a_ioflag = ioflag;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_read), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_write_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_write_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_write_desc = {
VOP_WRITE_DESCOFFSET,
"vop_write",
0,
vop_write_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_write_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_WRITE(struct vnode *vp,
struct uio *uio,
int ioflag,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_write_args a;
struct mount *mp;
a.a_desc = VDESC(vop_write);
a.a_vp = vp;
a.a_uio = uio;
a.a_ioflag = ioflag;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_write), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_fallocate_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_fallocate_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_fallocate_desc = {
VOP_FALLOCATE_DESCOFFSET,
"vop_fallocate",
0,
vop_fallocate_vp_offsets,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
};
int
VOP_FALLOCATE(struct vnode *vp,
off_t pos,
off_t len)
{
int error;
bool mpsafe;
struct vop_fallocate_args a;
struct mount *mp;
a.a_desc = VDESC(vop_fallocate);
a.a_vp = vp;
a.a_pos = pos;
a.a_len = len;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_fallocate), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_fdiscard_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_fdiscard_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_fdiscard_desc = {
VOP_FDISCARD_DESCOFFSET,
"vop_fdiscard",
0,
vop_fdiscard_vp_offsets,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
};
int
VOP_FDISCARD(struct vnode *vp,
off_t pos,
off_t len)
{
int error;
bool mpsafe;
struct vop_fdiscard_args a;
struct mount *mp;
a.a_desc = VDESC(vop_fdiscard);
a.a_vp = vp;
a.a_pos = pos;
a.a_len = len;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_fdiscard), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_ioctl_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_ioctl_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_ioctl_desc = {
VOP_IOCTL_DESCOFFSET,
"vop_ioctl",
0,
vop_ioctl_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_ioctl_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_IOCTL(struct vnode *vp,
u_long command,
void *data,
int fflag,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_ioctl_args a;
struct mount *mp;
a.a_desc = VDESC(vop_ioctl);
a.a_vp = vp;
a.a_command = command;
a.a_data = data;
a.a_fflag = fflag;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_ioctl), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_fcntl_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_fcntl_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_fcntl_desc = {
VOP_FCNTL_DESCOFFSET,
"vop_fcntl",
0,
vop_fcntl_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_fcntl_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_FCNTL(struct vnode *vp,
u_int command,
void *data,
int fflag,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_fcntl_args a;
struct mount *mp;
a.a_desc = VDESC(vop_fcntl);
a.a_vp = vp;
a.a_command = command;
a.a_data = data;
a.a_fflag = fflag;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_fcntl), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_poll_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_poll_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_poll_desc = {
VOP_POLL_DESCOFFSET,
"vop_poll",
0,
vop_poll_vp_offsets,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
};
int
VOP_POLL(struct vnode *vp,
int events)
{
int error;
bool mpsafe;
struct vop_poll_args a;
struct mount *mp;
a.a_desc = VDESC(vop_poll);
a.a_vp = vp;
a.a_events = events;
error = vop_pre(vp, &mp, &mpsafe, FST_YES);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_poll), &a));
vop_post(vp, mp, mpsafe, FST_YES);
return error;
}
const int vop_kqfilter_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_kqfilter_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_kqfilter_desc = {
VOP_KQFILTER_DESCOFFSET,
"vop_kqfilter",
0,
vop_kqfilter_vp_offsets,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
};
int
VOP_KQFILTER(struct vnode *vp,
struct knote *kn)
{
int error;
bool mpsafe;
struct vop_kqfilter_args a;
struct mount *mp;
a.a_desc = VDESC(vop_kqfilter);
a.a_vp = vp;
a.a_kn = kn;
error = vop_pre(vp, &mp, &mpsafe, FST_YES);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_kqfilter), &a));
vop_post(vp, mp, mpsafe, FST_YES);
return error;
}
const int vop_revoke_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_revoke_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_revoke_desc = {
VOP_REVOKE_DESCOFFSET,
"vop_revoke",
0,
vop_revoke_vp_offsets,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
};
int
VOP_REVOKE(struct vnode *vp,
int flags)
{
int error;
bool mpsafe;
struct vop_revoke_args a;
struct mount *mp;
a.a_desc = VDESC(vop_revoke);
a.a_vp = vp;
a.a_flags = flags;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_revoke), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_mmap_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_mmap_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_mmap_desc = {
VOP_MMAP_DESCOFFSET,
"vop_mmap",
0,
vop_mmap_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_mmap_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_MMAP(struct vnode *vp,
vm_prot_t prot,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_mmap_args a;
struct mount *mp;
a.a_desc = VDESC(vop_mmap);
a.a_vp = vp;
a.a_prot = prot;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_YES);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_mmap), &a));
vop_post(vp, mp, mpsafe, FST_YES);
return error;
}
const int vop_fsync_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_fsync_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_fsync_desc = {
VOP_FSYNC_DESCOFFSET,
"vop_fsync",
0,
vop_fsync_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_fsync_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_FSYNC(struct vnode *vp,
kauth_cred_t cred,
int flags,
off_t offlo,
off_t offhi)
{
int error;
bool mpsafe;
struct vop_fsync_args a;
struct mount *mp;
a.a_desc = VDESC(vop_fsync);
a.a_vp = vp;
a.a_cred = cred;
a.a_flags = flags;
a.a_offlo = offlo;
a.a_offhi = offhi;
error = vop_pre(vp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_fsync), &a));
vop_post(vp, mp, mpsafe, FST_NO);
return error;
}
const int vop_seek_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_seek_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_seek_desc = {
VOP_SEEK_DESCOFFSET,
"vop_seek",
0,
vop_seek_vp_offsets,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_seek_args, a_cred),
VDESC_NO_OFFSET,
};
int
VOP_SEEK(struct vnode *vp,
off_t oldoff,
off_t newoff,
kauth_cred_t cred)
{
int error;
bool mpsafe;
struct vop_seek_args a;
struct mount *mp;
a.a_desc = VDESC(vop_seek);
a.a_vp = vp;
a.a_oldoff = oldoff;
a.a_newoff = newoff;
a.a_cred = cred;
error = vop_pre(vp, &mp, &mpsafe, FST_YES);
if (error)
return error;
error = (VCALL(vp, VOFFSET(vop_seek), &a));
vop_post(vp, mp, mpsafe, FST_YES);
return error;
}
const int vop_remove_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_remove_v2_args,a_dvp),
VOPARG_OFFSETOF(struct vop_remove_v2_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_remove_desc = {
VOP_REMOVE_DESCOFFSET,
"vop_remove",
0 | VDESC_VP1_WILLPUT,
vop_remove_vp_offsets,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_remove_v2_args, a_cnp),
};
int
VOP_REMOVE(struct vnode *dvp,
struct vnode *vp,
struct componentname *cnp)
{
int error;
bool mpsafe;
struct vop_remove_v2_args a;
struct mount *mp;
a.a_desc = VDESC(vop_remove);
a.a_dvp = dvp;
a.a_vp = vp;
a.a_cnp = cnp;
error = vop_pre(dvp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(dvp, VOFFSET(vop_remove), &a));
vop_post(dvp, mp, mpsafe, FST_NO);
return error;
}
const int vop_link_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_link_v2_args,a_dvp),
VOPARG_OFFSETOF(struct vop_link_v2_args,a_vp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_link_desc = {
VOP_LINK_DESCOFFSET,
"vop_link",
0,
vop_link_vp_offsets,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_link_v2_args, a_cnp),
};
int
VOP_LINK(struct vnode *dvp,
struct vnode *vp,
struct componentname *cnp)
{
int error;
bool mpsafe;
struct vop_link_v2_args a;
struct mount *mp;
a.a_desc = VDESC(vop_link);
a.a_dvp = dvp;
a.a_vp = vp;
a.a_cnp = cnp;
error = vop_pre(dvp, &mp, &mpsafe, FST_NO);
if (error)
return error;
error = (VCALL(dvp, VOFFSET(vop_link), &a));
vop_post(dvp, mp, mpsafe, FST_NO);
return error;
}
const int vop_rename_vp_offsets[] = {
VOPARG_OFFSETOF(struct vop_rename_args,a_fdvp),
VOPARG_OFFSETOF(struct vop_rename_args,a_fvp),
VOPARG_OFFSETOF(struct vop_rename_args,a_tdvp),
VOPARG_OFFSETOF(struct vop_rename_args,a_tvp),
VDESC_NO_OFFSET
};
const struct vnodeop_desc vop_rename_desc = {
VOP_RENAME_DESCOFFSET,
"vop_rename",
0 | VDESC_VP0_WILLRELE | VDESC_VP1_WILLRELE | VDESC_VP2_WILLPUT | VDESC_VP3_WILLPUT,
vop_rename_vp_offsets,
VDESC_NO_OFFSET,
VDESC_NO_OFFSET,
VOPARG_OFFSETOF(struct vop_rename_args, a_fcnp),
};
int
VOP_RENAME(struct vnode *fdvp,
struct vnode *fvp,
struct componentname *fcnp,
struct vnode *tdvp,
struct vnode *tvp,
struct componentname *tcnp)
{
int error;
bool mpsafe;
struct vop_rename_args a;
struct mount *mp;
a.a_desc = VDESC(vop_rename);
a.a_fdvp = fdvp;
a.a_fvp = fvp;
a.a_fcnp = fcnp;
a.a_tdvp = tdvp;
a.a_tvp = tvp;
a.a_tcnp = tcnp;
error = vop_pre(fdvp, &mp, &mpsafe, FST_YES);
if (error)
return error;