/* $NetBSD: vnode_if.c,v 1.118.4.1 2023/06/21 16:52:28 martin 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 1.84.4.1 2023/06/21 16:50:21 martin Exp * by the script: * NetBSD: vnode_if.sh,v 1.77 2022/10/26 23:39:43 riastradh 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 __KERNEL_RCSID(0, "$NetBSD: vnode_if.c,v 1.118.4.1 2023/06/21 16:52:28 martin Exp $"); #ifdef _KERNEL_OPT #include "opt_vnode_lockdebug.h" #endif /* _KERNEL_OPT */ #include #include #include #include #include #include #include #include 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 u_quad_t vop_pre_get_size(struct vnode *vp) { mutex_enter(vp->v_interlock); KASSERT(vp->v_size != VSIZENOTSET); u_quad_t rv = (u_quad_t)vp->v_size; mutex_exit(vp->v_interlock); return rv; } /* * VOP_RMDIR(), VOP_REMOVE(), and VOP_RENAME() need special handling * because they each drop the caller's references on one or more of * their arguments. While there must be an open file descriptor in * associated with a vnode in order for knotes to be attached to it, * that status could change during the course of the operation. So, * for the vnode arguments that are WILLRELE or WILLPUT, we check * pre-op if there are registered knotes, take a hold count if so, * and post-op release the hold after activating any knotes still * associated with the vnode. */ #define VOP_POST_KNOTE(thisvp, e, n) \ do { \ if (__predict_true((e) == 0)) { \ /* \ * VN_KNOTE() does the VN_KEVENT_INTEREST() \ * check for us. \ */ \ VN_KNOTE((thisvp), (n)); \ } \ } while (/*CONSTCOND*/0) #define VOP_POST_KNOTE_HELD(thisvp, e, n) \ do { \ /* \ * We don't perform a VN_KEVENT_INTEREST() check here; it \ * was already performed when we did the pre-op work that \ * caused the vnode to be held in the first place. \ */ \ mutex_enter((thisvp)->v_interlock); \ if (__predict_true((e) == 0)) { \ knote(&(thisvp)->v_klist->vk_klist, (n)); \ } \ holdrelel((thisvp)); \ mutex_exit((thisvp)->v_interlock); \ /* \ * thisvp might be gone now! Don't touch! \ */ \ } while (/*CONSTCOND*/0) #define vop_create_post(ap, e) \ VOP_POST_KNOTE((ap)->a_dvp, (e), NOTE_WRITE) #define vop_mknod_post(ap, e) \ VOP_POST_KNOTE((ap)->a_dvp, (e), NOTE_WRITE) #define vop_setattr_pre(ap) \ u_quad_t osize = 0; \ long vp_events = \ VN_KEVENT_INTEREST((ap)->a_vp, NOTE_ATTRIB | NOTE_EXTEND) \ ? NOTE_ATTRIB : 0; \ bool check_extend = false; \ if (__predict_false(vp_events != 0 && \ (ap)->a_vap->va_size != VNOVALSIZE)) { \ check_extend = true; \ osize = vop_pre_get_size((ap)->a_vp); \ } #define vop_setattr_post(ap, e) \ do { \ if (__predict_false(vp_events != 0)) { \ if (__predict_false(check_extend && \ (ap)->a_vap->va_size > osize)) { \ vp_events |= NOTE_EXTEND; \ } \ VOP_POST_KNOTE((ap)->a_vp, (e), vp_events); \ } \ } while (/*CONSTCOND*/0) #define vop_setacl_post(ap, e) \ VOP_POST_KNOTE((ap)->a_vp, (e), NOTE_ATTRIB) #define vop_link_post(ap, e) \ do { \ VOP_POST_KNOTE((ap)->a_dvp, (e), NOTE_WRITE); \ VOP_POST_KNOTE((ap)->a_vp, (e), NOTE_LINK); \ } while (/*CONSTCOND*/0) #define vop_mkdir_post(ap, e) \ VOP_POST_KNOTE((ap)->a_dvp, (e), NOTE_WRITE | NOTE_LINK) #define vop_remove_pre_common(ap) \ bool post_event_vp = \ VN_KEVENT_INTEREST((ap)->a_vp, NOTE_DELETE | NOTE_LINK); \ if (__predict_false(post_event_vp)) { \ vhold((ap)->a_vp); \ } #define vop_remove_post_common(ap, e, dn, lc) \ do { \ VOP_POST_KNOTE((ap)->a_dvp, (e), (dn)); \ if (__predict_false(post_event_vp)) { \ VOP_POST_KNOTE_HELD((ap)->a_vp, (e), \ (lc) ? NOTE_LINK : NOTE_DELETE); \ } \ } while (/*CONSTCOND*/0) /* * One could make the argument that VOP_REMOVE() should send NOTE_LINK * on vp if the resulting link count is not zero, but that's not what * the documentation says. * * We could change this easily by passing ap->ctx_vp_new_nlink to * vop_remove_post_common(). */ #define vop_remove_pre(ap) \ vop_remove_pre_common((ap)); \ /* \ * We will assume that the file being removed is deleted unless \ * the file system tells us otherwise by updating vp_new_nlink. \ */ \ (ap)->ctx_vp_new_nlink = 0; #define vop_remove_post(ap, e) \ vop_remove_post_common((ap), (e), NOTE_WRITE, 0) #define vop_rmdir_pre(ap) \ vop_remove_pre_common(ap) #define vop_rmdir_post(ap, e) \ vop_remove_post_common((ap), (e), NOTE_WRITE | NOTE_LINK, 0) #define vop_symlink_post(ap, e) \ VOP_POST_KNOTE((ap)->a_dvp, (e), NOTE_WRITE) #define vop_open_post(ap, e) \ VOP_POST_KNOTE((ap)->a_vp, (e), NOTE_OPEN) #define vop_close_post(ap, e) \ do { \ /* See the definition of VN_KNOTE() in . */ \ if (__predict_false(VN_KEVENT_INTEREST((ap)->a_vp, \ NOTE_CLOSE_WRITE | NOTE_CLOSE) && (e) == 0)) { \ struct vnode *thisvp = (ap)->a_vp; \ mutex_enter(thisvp->v_interlock); \ /* \ * Don't send NOTE_CLOSE when closing a vnode that's \ * been reclaimed or otherwise revoked; a NOTE_REVOKE \ * has already been sent, and this close is effectively \ * meaningless from the watcher's perspective. \ */ \ if (__predict_true(thisvp->v_op != dead_vnodeop_p)) { \ knote(&thisvp->v_klist->vk_klist, \ ((ap)->a_fflag & FWRITE) \ ? NOTE_CLOSE_WRITE : NOTE_CLOSE); \ } \ mutex_exit(thisvp->v_interlock); \ } \ } while (/*CONSTCOND*/0) #define vop_read_post(ap, e) \ VOP_POST_KNOTE((ap)->a_vp, (e), NOTE_READ) #define vop_write_pre(ap) \ off_t ooffset = 0, noffset = 0; \ u_quad_t osize = 0; \ long vp_events = \ VN_KEVENT_INTEREST((ap)->a_vp, NOTE_WRITE | NOTE_EXTEND) \ ? NOTE_WRITE : 0; \ if (__predict_false(vp_events != 0)) { \ ooffset = (ap)->a_uio->uio_offset; \ osize = vop_pre_get_size((ap)->a_vp); \ } #define vop_write_post(ap, e) \ do { \ /* \ * If any data was written, we'll post an event, even if \ * there was an error. \ */ \ noffset = (ap)->a_uio->uio_offset; \ if (__predict_false(vp_events != 0 && noffset > ooffset)) { \ if (noffset > osize) { \ vp_events |= NOTE_EXTEND; \ } \ VN_KNOTE((ap)->a_vp, vp_events); \ } \ } while (/*CONSTCOND*/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); } } static inline void assert_vop_unlocked(vnode_t *vp, const char *str) { #if defined(VNODE_LOCKDEBUG) if (VOP_ISLOCKED(vp) == LK_EXCLUSIVE) panic("%s: %p %d/%d is locked but should not be", str, vp, vp->v_tag, vp->v_type); #endif } static inline void assert_vop_locked(vnode_t *vp, const char *str) { #if defined(VNODE_LOCKDEBUG) if (VOP_ISLOCKED(vp) == LK_NONE) panic("%s: %p %d/%d is not locked but should be", str, vp, vp->v_tag, vp->v_type); #endif } static inline void assert_vop_elocked(vnode_t *vp, const char *str) { #if defined(VNODE_LOCKDEBUG) if (VOP_ISLOCKED(vp) != LK_EXCLUSIVE) panic("%s: %p %d/%d is not exclusive locked but should be", str, vp, vp->v_tag, vp->v_type); #endif } 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_parsepath_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_parsepath_args,a_dvp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_parsepath_desc = { VOP_PARSEPATH_DESCOFFSET, "vop_parsepath", 0, vop_parsepath_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_PARSEPATH(struct vnode *dvp, const char *name, size_t *retval) { int error; bool mpsafe; struct vop_parsepath_args a; struct mount *mp; a.a_desc = VDESC(vop_parsepath); a.a_dvp = dvp; a.a_name = name; a.a_retval = retval; error = vop_pre(dvp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(dvp, VOFFSET(vop_parsepath), &a)); vop_post(dvp, mp, mpsafe, FST_NO); 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; assert_vop_locked(dvp, "vop_lookup: dvp"); 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; assert_vop_elocked(dvp, "vop_create: dvp"); 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); vop_create_post(&a, error); #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; assert_vop_elocked(dvp, "vop_mknod: dvp"); 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); vop_mknod_post(&a, error); #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; assert_vop_locked(vp, "vop_open: vp"); 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); vop_open_post(&a, error); 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; assert_vop_locked(vp, "vop_close: vp"); 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); vop_close_post(&a, error); 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; assert_vop_locked(vp, "vop_access: vp"); 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; assert_vop_locked(vp, "vop_accessx: vp"); 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; assert_vop_locked(vp, "vop_getattr: vp"); 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; assert_vop_elocked(vp, "vop_setattr: vp"); vop_setattr_pre(&a); 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); vop_setattr_post(&a, error); 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; assert_vop_locked(vp, "vop_read: vp"); 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); vop_read_post(&a, error); 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; assert_vop_locked(vp, "vop_write: vp"); vop_write_pre(&a); 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); vop_write_post(&a, error); 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; assert_vop_locked(vp, "vop_fallocate: vp"); 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; assert_vop_locked(vp, "vop_fdiscard: vp"); 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; assert_vop_unlocked(vp, "vop_fcntl: vp"); 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; assert_vop_unlocked(vp, "vop_poll: vp"); 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; assert_vop_unlocked(vp, "vop_kqfilter: vp"); 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; assert_vop_unlocked(vp, "vop_revoke: vp"); 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; assert_vop_locked(vp, "vop_fsync: vp"); 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_v3_args,a_dvp), VOPARG_OFFSETOF(struct vop_remove_v3_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_v3_args, a_cnp), }; int VOP_REMOVE(struct vnode *dvp, struct vnode *vp, struct componentname *cnp) { int error; bool mpsafe; struct vop_remove_v3_args a; struct mount *mp; a.a_desc = VDESC(vop_remove); a.a_dvp = dvp; a.a_vp = vp; a.a_cnp = cnp; assert_vop_elocked(dvp, "vop_remove: dvp"); assert_vop_locked(vp, "vop_remove: vp"); vop_remove_pre(&a); 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); vop_remove_post(&a, error); 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; assert_vop_elocked(dvp, "vop_link: dvp"); assert_vop_unlocked(vp, "vop_link: vp"); 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); vop_link_post(&a, error); 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; assert_vop_locked(tdvp, "vop_rename: tdvp"); error = vop_pre(fdvp, &mp, &mpsafe, FST_YES); if (error) return error; error = (VCALL(fdvp, VOFFSET(vop_rename), &a)); vop_post(fdvp, mp, mpsafe, FST_YES); return error; } const int vop_mkdir_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_mkdir_v3_args,a_dvp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_mkdir_desc = { VOP_MKDIR_DESCOFFSET, "vop_mkdir", 0, vop_mkdir_vp_offsets, VOPARG_OFFSETOF(struct vop_mkdir_v3_args, a_vpp), VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_mkdir_v3_args, a_cnp), }; int VOP_MKDIR(struct vnode *dvp, struct vnode **vpp, struct componentname *cnp, struct vattr *vap) { int error; bool mpsafe; struct vop_mkdir_v3_args a; struct mount *mp; a.a_desc = VDESC(vop_mkdir); a.a_dvp = dvp; a.a_vpp = vpp; a.a_cnp = cnp; a.a_vap = vap; assert_vop_elocked(dvp, "vop_mkdir: dvp"); error = vop_pre(dvp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(dvp, VOFFSET(vop_mkdir), &a)); vop_post(dvp, mp, mpsafe, FST_NO); vop_mkdir_post(&a, error); #ifdef DIAGNOSTIC if (error == 0) KASSERT((*vpp)->v_size != VSIZENOTSET && (*vpp)->v_writesize != VSIZENOTSET); #endif /* DIAGNOSTIC */ return error; } const int vop_rmdir_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_rmdir_v2_args,a_dvp), VOPARG_OFFSETOF(struct vop_rmdir_v2_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_rmdir_desc = { VOP_RMDIR_DESCOFFSET, "vop_rmdir", 0 | VDESC_VP1_WILLPUT, vop_rmdir_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_rmdir_v2_args, a_cnp), }; int VOP_RMDIR(struct vnode *dvp, struct vnode *vp, struct componentname *cnp) { int error; bool mpsafe; struct vop_rmdir_v2_args a; struct mount *mp; a.a_desc = VDESC(vop_rmdir); a.a_dvp = dvp; a.a_vp = vp; a.a_cnp = cnp; assert_vop_elocked(dvp, "vop_rmdir: dvp"); assert_vop_elocked(vp, "vop_rmdir: vp"); vop_rmdir_pre(&a); error = vop_pre(dvp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(dvp, VOFFSET(vop_rmdir), &a)); vop_post(dvp, mp, mpsafe, FST_NO); vop_rmdir_post(&a, error); return error; } const int vop_symlink_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_symlink_v3_args,a_dvp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_symlink_desc = { VOP_SYMLINK_DESCOFFSET, "vop_symlink", 0, vop_symlink_vp_offsets, VOPARG_OFFSETOF(struct vop_symlink_v3_args, a_vpp), VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_symlink_v3_args, a_cnp), }; int VOP_SYMLINK(struct vnode *dvp, struct vnode **vpp, struct componentname *cnp, struct vattr *vap, char *target) { int error; bool mpsafe; struct vop_symlink_v3_args a; struct mount *mp; a.a_desc = VDESC(vop_symlink); a.a_dvp = dvp; a.a_vpp = vpp; a.a_cnp = cnp; a.a_vap = vap; a.a_target = target; assert_vop_elocked(dvp, "vop_symlink: dvp"); error = vop_pre(dvp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(dvp, VOFFSET(vop_symlink), &a)); vop_post(dvp, mp, mpsafe, FST_NO); vop_symlink_post(&a, error); #ifdef DIAGNOSTIC if (error == 0) KASSERT((*vpp)->v_size != VSIZENOTSET && (*vpp)->v_writesize != VSIZENOTSET); #endif /* DIAGNOSTIC */ return error; } const int vop_readdir_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_readdir_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_readdir_desc = { VOP_READDIR_DESCOFFSET, "vop_readdir", 0, vop_readdir_vp_offsets, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_readdir_args, a_cred), VDESC_NO_OFFSET, }; int VOP_READDIR(struct vnode *vp, struct uio *uio, kauth_cred_t cred, int *eofflag, off_t **cookies, int *ncookies) { int error; bool mpsafe; struct vop_readdir_args a; struct mount *mp; a.a_desc = VDESC(vop_readdir); a.a_vp = vp; a.a_uio = uio; a.a_cred = cred; a.a_eofflag = eofflag; a.a_cookies = cookies; a.a_ncookies = ncookies; assert_vop_locked(vp, "vop_readdir: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_readdir), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_readlink_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_readlink_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_readlink_desc = { VOP_READLINK_DESCOFFSET, "vop_readlink", 0, vop_readlink_vp_offsets, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_readlink_args, a_cred), VDESC_NO_OFFSET, }; int VOP_READLINK(struct vnode *vp, struct uio *uio, kauth_cred_t cred) { int error; bool mpsafe; struct vop_readlink_args a; struct mount *mp; a.a_desc = VDESC(vop_readlink); a.a_vp = vp; a.a_uio = uio; a.a_cred = cred; assert_vop_locked(vp, "vop_readlink: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_readlink), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_abortop_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_abortop_args,a_dvp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_abortop_desc = { VOP_ABORTOP_DESCOFFSET, "vop_abortop", 0, vop_abortop_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_abortop_args, a_cnp), }; int VOP_ABORTOP(struct vnode *dvp, struct componentname *cnp) { int error; bool mpsafe; struct vop_abortop_args a; struct mount *mp; a.a_desc = VDESC(vop_abortop); a.a_dvp = dvp; a.a_cnp = cnp; error = vop_pre(dvp, &mp, &mpsafe, FST_YES); if (error) return error; error = (VCALL(dvp, VOFFSET(vop_abortop), &a)); vop_post(dvp, mp, mpsafe, FST_YES); return error; } const int vop_inactive_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_inactive_v2_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_inactive_desc = { VOP_INACTIVE_DESCOFFSET, "vop_inactive", 0, vop_inactive_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_INACTIVE(struct vnode *vp, bool *recycle) { int error; bool mpsafe; struct vop_inactive_v2_args a; struct mount *mp; a.a_desc = VDESC(vop_inactive); a.a_vp = vp; a.a_recycle = recycle; assert_vop_elocked(vp, "vop_inactive: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_inactive), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_reclaim_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_reclaim_v2_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_reclaim_desc = { VOP_RECLAIM_DESCOFFSET, "vop_reclaim", 0, vop_reclaim_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_RECLAIM(struct vnode *vp) { int error; bool mpsafe; struct vop_reclaim_v2_args a; struct mount *mp; a.a_desc = VDESC(vop_reclaim); a.a_vp = vp; assert_vop_elocked(vp, "vop_reclaim: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_reclaim), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_lock_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_lock_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_lock_desc = { VOP_LOCK_DESCOFFSET, "vop_lock", 0, vop_lock_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_LOCK(struct vnode *vp, int flags) { int error; bool mpsafe; struct vop_lock_args a; struct mount *mp; a.a_desc = VDESC(vop_lock); a.a_vp = vp; a.a_flags = flags; error = vop_pre(vp, &mp, &mpsafe, (!(flags & (LK_SHARED|LK_EXCLUSIVE)) ? FST_NO : (flags & LK_NOWAIT ? FST_TRY : FST_YES))); if (error) return error; error = (VCALL(vp, VOFFSET(vop_lock), &a)); vop_post(vp, mp, mpsafe, (flags & (LK_UPGRADE|LK_DOWNGRADE) ? FST_NO : (error ? FST_YES : FST_NO))); return error; } const int vop_unlock_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_unlock_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_unlock_desc = { VOP_UNLOCK_DESCOFFSET, "vop_unlock", 0, vop_unlock_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_UNLOCK(struct vnode *vp) { int error; bool mpsafe; struct vop_unlock_args a; struct mount *mp; a.a_desc = VDESC(vop_unlock); a.a_vp = vp; assert_vop_locked(vp, "vop_unlock: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_unlock), &a)); vop_post(vp, mp, mpsafe, FST_YES); return error; } const int vop_bmap_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_bmap_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_bmap_desc = { VOP_BMAP_DESCOFFSET, "vop_bmap", 0, vop_bmap_vp_offsets, VOPARG_OFFSETOF(struct vop_bmap_args, a_vpp), VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_BMAP(struct vnode *vp, daddr_t bn, struct vnode **vpp, daddr_t *bnp, int *runp) { int error; bool mpsafe; struct vop_bmap_args a; struct mount *mp; a.a_desc = VDESC(vop_bmap); a.a_vp = vp; a.a_bn = bn; a.a_vpp = vpp; a.a_bnp = bnp; a.a_runp = runp; error = vop_pre(vp, &mp, &mpsafe, FST_YES); if (error) return error; error = (VCALL(vp, VOFFSET(vop_bmap), &a)); vop_post(vp, mp, mpsafe, FST_YES); return error; } const int vop_strategy_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_strategy_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_strategy_desc = { VOP_STRATEGY_DESCOFFSET, "vop_strategy", 0, vop_strategy_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_STRATEGY(struct vnode *vp, struct buf *bp) { int error; bool mpsafe; struct vop_strategy_args a; struct mount *mp; a.a_desc = VDESC(vop_strategy); a.a_vp = vp; a.a_bp = bp; error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_strategy), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_print_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_print_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_print_desc = { VOP_PRINT_DESCOFFSET, "vop_print", 0, vop_print_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_PRINT(struct vnode *vp) { int error; bool mpsafe; struct vop_print_args a; struct mount *mp; a.a_desc = VDESC(vop_print); a.a_vp = vp; error = vop_pre(vp, &mp, &mpsafe, FST_YES); if (error) return error; error = (VCALL(vp, VOFFSET(vop_print), &a)); vop_post(vp, mp, mpsafe, FST_YES); return error; } const int vop_islocked_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_islocked_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_islocked_desc = { VOP_ISLOCKED_DESCOFFSET, "vop_islocked", 0, vop_islocked_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_ISLOCKED(struct vnode *vp) { int error; bool mpsafe; struct vop_islocked_args a; struct mount *mp; a.a_desc = VDESC(vop_islocked); a.a_vp = vp; error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_islocked), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_pathconf_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_pathconf_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_pathconf_desc = { VOP_PATHCONF_DESCOFFSET, "vop_pathconf", 0, vop_pathconf_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_PATHCONF(struct vnode *vp, int name, register_t *retval) { int error; bool mpsafe; struct vop_pathconf_args a; struct mount *mp; a.a_desc = VDESC(vop_pathconf); a.a_vp = vp; a.a_name = name; a.a_retval = retval; assert_vop_locked(vp, "vop_pathconf: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_pathconf), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_advlock_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_advlock_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_advlock_desc = { VOP_ADVLOCK_DESCOFFSET, "vop_advlock", 0, vop_advlock_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_ADVLOCK(struct vnode *vp, void *id, int op, struct flock *fl, int flags) { int error; bool mpsafe; struct vop_advlock_args a; struct mount *mp; a.a_desc = VDESC(vop_advlock); a.a_vp = vp; a.a_id = id; a.a_op = op; a.a_fl = fl; a.a_flags = flags; assert_vop_unlocked(vp, "vop_advlock: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_advlock), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_whiteout_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_whiteout_args,a_dvp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_whiteout_desc = { VOP_WHITEOUT_DESCOFFSET, "vop_whiteout", 0, vop_whiteout_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_whiteout_args, a_cnp), }; int VOP_WHITEOUT(struct vnode *dvp, struct componentname *cnp, int flags) { int error; bool mpsafe; struct vop_whiteout_args a; struct mount *mp; a.a_desc = VDESC(vop_whiteout); a.a_dvp = dvp; a.a_cnp = cnp; a.a_flags = flags; assert_vop_elocked(dvp, "vop_whiteout: dvp"); error = vop_pre(dvp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(dvp, VOFFSET(vop_whiteout), &a)); vop_post(dvp, mp, mpsafe, FST_NO); return error; } const int vop_getpages_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_getpages_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_getpages_desc = { VOP_GETPAGES_DESCOFFSET, "vop_getpages", 0, vop_getpages_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_GETPAGES(struct vnode *vp, voff_t offset, struct vm_page **m, int *count, int centeridx, vm_prot_t access_type, int advice, int flags) { int error; bool mpsafe; struct vop_getpages_args a; struct mount *mp; a.a_desc = VDESC(vop_getpages); a.a_vp = vp; a.a_offset = offset; a.a_m = m; a.a_count = count; a.a_centeridx = centeridx; a.a_access_type = access_type; a.a_advice = advice; a.a_flags = flags; error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_getpages), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_putpages_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_putpages_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_putpages_desc = { VOP_PUTPAGES_DESCOFFSET, "vop_putpages", 0, vop_putpages_vp_offsets, VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, }; int VOP_PUTPAGES(struct vnode *vp, voff_t offlo, voff_t offhi, int flags) { int error; bool mpsafe; struct vop_putpages_args a; struct mount *mp; a.a_desc = VDESC(vop_putpages); a.a_vp = vp; a.a_offlo = offlo; a.a_offhi = offhi; a.a_flags = flags; error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_putpages), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_getacl_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_getacl_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_getacl_desc = { VOP_GETACL_DESCOFFSET, "vop_getacl", 0, vop_getacl_vp_offsets, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_getacl_args, a_cred), VDESC_NO_OFFSET, }; int VOP_GETACL(struct vnode *vp, acl_type_t type, struct acl *aclp, kauth_cred_t cred) { int error; bool mpsafe; struct vop_getacl_args a; struct mount *mp; a.a_desc = VDESC(vop_getacl); a.a_vp = vp; a.a_type = type; a.a_aclp = aclp; a.a_cred = cred; error = vop_pre(vp, &mp, &mpsafe, FST_YES); if (error) return error; error = (VCALL(vp, VOFFSET(vop_getacl), &a)); vop_post(vp, mp, mpsafe, FST_YES); return error; } const int vop_setacl_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_setacl_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_setacl_desc = { VOP_SETACL_DESCOFFSET, "vop_setacl", 0, vop_setacl_vp_offsets, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_setacl_args, a_cred), VDESC_NO_OFFSET, }; int VOP_SETACL(struct vnode *vp, acl_type_t type, struct acl *aclp, kauth_cred_t cred) { int error; bool mpsafe; struct vop_setacl_args a; struct mount *mp; a.a_desc = VDESC(vop_setacl); a.a_vp = vp; a.a_type = type; a.a_aclp = aclp; a.a_cred = cred; assert_vop_elocked(vp, "vop_setacl: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_setacl), &a)); vop_post(vp, mp, mpsafe, FST_NO); vop_setacl_post(&a, error); return error; } const int vop_aclcheck_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_aclcheck_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_aclcheck_desc = { VOP_ACLCHECK_DESCOFFSET, "vop_aclcheck", 0, vop_aclcheck_vp_offsets, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_aclcheck_args, a_cred), VDESC_NO_OFFSET, }; int VOP_ACLCHECK(struct vnode *vp, acl_type_t type, struct acl *aclp, kauth_cred_t cred) { int error; bool mpsafe; struct vop_aclcheck_args a; struct mount *mp; a.a_desc = VDESC(vop_aclcheck); a.a_vp = vp; a.a_type = type; a.a_aclp = aclp; a.a_cred = cred; error = vop_pre(vp, &mp, &mpsafe, FST_YES); if (error) return error; error = (VCALL(vp, VOFFSET(vop_aclcheck), &a)); vop_post(vp, mp, mpsafe, FST_YES); return error; } const int vop_closeextattr_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_closeextattr_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_closeextattr_desc = { VOP_CLOSEEXTATTR_DESCOFFSET, "vop_closeextattr", 0, vop_closeextattr_vp_offsets, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_closeextattr_args, a_cred), VDESC_NO_OFFSET, }; int VOP_CLOSEEXTATTR(struct vnode *vp, int commit, kauth_cred_t cred) { int error; bool mpsafe; struct vop_closeextattr_args a; struct mount *mp; a.a_desc = VDESC(vop_closeextattr); a.a_vp = vp; a.a_commit = commit; a.a_cred = cred; assert_vop_locked(vp, "vop_closeextattr: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_closeextattr), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_getextattr_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_getextattr_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_getextattr_desc = { VOP_GETEXTATTR_DESCOFFSET, "vop_getextattr", 0, vop_getextattr_vp_offsets, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_getextattr_args, a_cred), VDESC_NO_OFFSET, }; int VOP_GETEXTATTR(struct vnode *vp, int attrnamespace, const char *name, struct uio *uio, size_t *size, kauth_cred_t cred) { int error; bool mpsafe; struct vop_getextattr_args a; struct mount *mp; a.a_desc = VDESC(vop_getextattr); a.a_vp = vp; a.a_attrnamespace = attrnamespace; a.a_name = name; a.a_uio = uio; a.a_size = size; a.a_cred = cred; assert_vop_locked(vp, "vop_getextattr: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_getextattr), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_listextattr_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_listextattr_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_listextattr_desc = { VOP_LISTEXTATTR_DESCOFFSET, "vop_listextattr", 0, vop_listextattr_vp_offsets, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_listextattr_args, a_cred), VDESC_NO_OFFSET, }; int VOP_LISTEXTATTR(struct vnode *vp, int attrnamespace, struct uio *uio, size_t *size, int flag, kauth_cred_t cred) { int error; bool mpsafe; struct vop_listextattr_args a; struct mount *mp; a.a_desc = VDESC(vop_listextattr); a.a_vp = vp; a.a_attrnamespace = attrnamespace; a.a_uio = uio; a.a_size = size; a.a_flag = flag; a.a_cred = cred; assert_vop_locked(vp, "vop_listextattr: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_listextattr), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_openextattr_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_openextattr_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_openextattr_desc = { VOP_OPENEXTATTR_DESCOFFSET, "vop_openextattr", 0, vop_openextattr_vp_offsets, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_openextattr_args, a_cred), VDESC_NO_OFFSET, }; int VOP_OPENEXTATTR(struct vnode *vp, kauth_cred_t cred) { int error; bool mpsafe; struct vop_openextattr_args a; struct mount *mp; a.a_desc = VDESC(vop_openextattr); a.a_vp = vp; a.a_cred = cred; assert_vop_locked(vp, "vop_openextattr: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_openextattr), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_deleteextattr_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_deleteextattr_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_deleteextattr_desc = { VOP_DELETEEXTATTR_DESCOFFSET, "vop_deleteextattr", 0, vop_deleteextattr_vp_offsets, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_deleteextattr_args, a_cred), VDESC_NO_OFFSET, }; int VOP_DELETEEXTATTR(struct vnode *vp, int attrnamespace, const char *name, kauth_cred_t cred) { int error; bool mpsafe; struct vop_deleteextattr_args a; struct mount *mp; a.a_desc = VDESC(vop_deleteextattr); a.a_vp = vp; a.a_attrnamespace = attrnamespace; a.a_name = name; a.a_cred = cred; assert_vop_elocked(vp, "vop_deleteextattr: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_deleteextattr), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const int vop_setextattr_vp_offsets[] = { VOPARG_OFFSETOF(struct vop_setextattr_args,a_vp), VDESC_NO_OFFSET }; const struct vnodeop_desc vop_setextattr_desc = { VOP_SETEXTATTR_DESCOFFSET, "vop_setextattr", 0, vop_setextattr_vp_offsets, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vop_setextattr_args, a_cred), VDESC_NO_OFFSET, }; int VOP_SETEXTATTR(struct vnode *vp, int attrnamespace, const char *name, struct uio *uio, kauth_cred_t cred) { int error; bool mpsafe; struct vop_setextattr_args a; struct mount *mp; a.a_desc = VDESC(vop_setextattr); a.a_vp = vp; a.a_attrnamespace = attrnamespace; a.a_name = name; a.a_uio = uio; a.a_cred = cred; assert_vop_elocked(vp, "vop_setextattr: vp"); error = vop_pre(vp, &mp, &mpsafe, FST_NO); if (error) return error; error = (VCALL(vp, VOFFSET(vop_setextattr), &a)); vop_post(vp, mp, mpsafe, FST_NO); return error; } const struct vnodeop_desc * const vfs_op_descs[] = { &vop_default_desc, /* MUST BE FIRST */ &vop_bwrite_desc, &vop_parsepath_desc, &vop_lookup_desc, &vop_create_desc, &vop_mknod_desc, &vop_open_desc, &vop_close_desc, &vop_access_desc, &vop_accessx_desc, &vop_getattr_desc, &vop_setattr_desc, &vop_read_desc, &vop_write_desc, &vop_fallocate_desc, &vop_fdiscard_desc, &vop_ioctl_desc, &vop_fcntl_desc, &vop_poll_desc, &vop_kqfilter_desc, &vop_revoke_desc, &vop_mmap_desc, &vop_fsync_desc, &vop_seek_desc, &vop_remove_desc, &vop_link_desc, &vop_rename_desc, &vop_mkdir_desc, &vop_rmdir_desc, &vop_symlink_desc, &vop_readdir_desc, &vop_readlink_desc, &vop_abortop_desc, &vop_inactive_desc, &vop_reclaim_desc, &vop_lock_desc, &vop_unlock_desc, &vop_bmap_desc, &vop_strategy_desc, &vop_print_desc, &vop_islocked_desc, &vop_pathconf_desc, &vop_advlock_desc, &vop_whiteout_desc, &vop_getpages_desc, &vop_putpages_desc, &vop_getacl_desc, &vop_setacl_desc, &vop_aclcheck_desc, &vop_closeextattr_desc, &vop_getextattr_desc, &vop_listextattr_desc, &vop_openextattr_desc, &vop_deleteextattr_desc, &vop_setextattr_desc, NULL };