aboutsummaryrefslogtreecommitdiff
path: root/sys/fs/devfs/devfs_vnops.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/fs/devfs/devfs_vnops.c')
-rw-r--r--sys/fs/devfs/devfs_vnops.c76
1 files changed, 38 insertions, 38 deletions
diff --git a/sys/fs/devfs/devfs_vnops.c b/sys/fs/devfs/devfs_vnops.c
index bafc3b34ff12..ba6231c5b826 100644
--- a/sys/fs/devfs/devfs_vnops.c
+++ b/sys/fs/devfs/devfs_vnops.c
@@ -111,18 +111,18 @@ devfs_fqpn(char *buf, struct vnode *dvp, struct componentname *cnp)
}
int
-devfs_allocv(struct devfs_dirent *de, struct mount *mp, struct vnode **vpp, struct proc *p)
+devfs_allocv(struct devfs_dirent *de, struct mount *mp, struct vnode **vpp, struct thread *td)
{
int error;
struct vnode *vp;
dev_t dev;
- if (p == NULL)
- p = curproc; /* XXX */
+ if (td == NULL)
+ td = curthread; /* XXX */
loop:
vp = de->de_vnode;
if (vp != NULL) {
- if (vget(vp, LK_EXCLUSIVE, p ? p : curproc))
+ if (vget(vp, LK_EXCLUSIVE, td ? td : curthread))
goto loop;
*vpp = vp;
return (0);
@@ -153,7 +153,7 @@ loop:
}
vp->v_data = de;
de->de_vnode = vp;
- vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, p);
+ vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
*vpp = vp;
return (0);
}
@@ -164,7 +164,7 @@ devfs_access(ap)
struct vnode *a_vp;
int a_mode;
struct ucred *a_cred;
- struct proc *a_p;
+ struct thread *a_td;
} */ *ap;
{
struct vnode *vp = ap->a_vp;
@@ -184,7 +184,7 @@ devfs_getattr(ap)
struct vnode *a_vp;
struct vattr *a_vap;
struct ucred *a_cred;
- struct proc *a_p;
+ struct thread *a_td;
} */ *ap;
{
struct vnode *vp = ap->a_vp;
@@ -252,7 +252,7 @@ devfs_lookupx(ap)
{
struct componentname *cnp;
struct vnode *dvp, **vpp;
- struct proc *p;
+ struct thread *td;
struct devfs_dirent *de, *dd;
struct devfs_mount *dmp;
dev_t cdev, *cpdev;
@@ -263,7 +263,7 @@ devfs_lookupx(ap)
vpp = ap->a_vpp;
dvp = ap->a_dvp;
pname = cnp->cn_nameptr;
- p = cnp->cn_proc;
+ td = cnp->cn_thread;
flags = cnp->cn_flags;
nameiop = cnp->cn_nameiop;
dmp = VFSTODEVFS(dvp->v_mount);
@@ -281,7 +281,7 @@ devfs_lookupx(ap)
if ((flags & ISDOTDOT) && (dvp->v_flag & VROOT))
return (EIO);
- error = VOP_ACCESS(dvp, VEXEC, cnp->cn_cred, cnp->cn_proc);
+ error = VOP_ACCESS(dvp, VEXEC, cnp->cn_cred, td);
if (error)
return (error);
@@ -296,17 +296,17 @@ devfs_lookupx(ap)
if (flags & ISDOTDOT) {
if (nameiop != LOOKUP)
return (EINVAL);
- VOP_UNLOCK(dvp, 0, p);
+ VOP_UNLOCK(dvp, 0, td);
de = TAILQ_FIRST(&dd->de_dlist); /* "." */
de = TAILQ_NEXT(de, de_list); /* ".." */
de = de->de_dir;
- error = devfs_allocv(de, dvp->v_mount, vpp, p);
+ error = devfs_allocv(de, dvp->v_mount, vpp, td);
if (error) {
- vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY, p);
+ vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY, td);
return (error);
}
if ((flags & LOCKPARENT) && (flags & ISLASTCN))
- error = vn_lock(dvp, LK_EXCLUSIVE, p);
+ error = vn_lock(dvp, LK_EXCLUSIVE, td);
if (error)
vput(*vpp);
return (error);
@@ -357,7 +357,7 @@ notfound:
(flags & (LOCKPARENT | WANTPARENT)) && (flags & ISLASTCN)) {
cnp->cn_flags |= SAVENAME;
if (!(flags & LOCKPARENT))
- VOP_UNLOCK(dvp, 0, p);
+ VOP_UNLOCK(dvp, 0, td);
return (EJUSTRETURN);
}
return (ENOENT);
@@ -366,7 +366,7 @@ notfound:
found:
if ((cnp->cn_nameiop == DELETE) && (flags & ISLASTCN)) {
- error = VOP_ACCESS(dvp, VWRITE, cnp->cn_cred, p);
+ error = VOP_ACCESS(dvp, VWRITE, cnp->cn_cred, td);
if (error)
return (error);
if (*vpp == dvp) {
@@ -374,18 +374,18 @@ found:
*vpp = dvp;
return (0);
}
- error = devfs_allocv(de, dvp->v_mount, vpp, p);
+ error = devfs_allocv(de, dvp->v_mount, vpp, td);
if (error)
return (error);
if (!(flags & LOCKPARENT))
- VOP_UNLOCK(dvp, 0, p);
+ VOP_UNLOCK(dvp, 0, td);
return (0);
}
- error = devfs_allocv(de, dvp->v_mount, vpp, p);
+ error = devfs_allocv(de, dvp->v_mount, vpp, td);
if (error)
return (error);
if (!(flags & LOCKPARENT) || !(flags & ISLASTCN))
- VOP_UNLOCK(dvp, 0, p);
+ VOP_UNLOCK(dvp, 0, td);
return (0);
}
@@ -396,9 +396,9 @@ devfs_lookup(struct vop_lookup_args *ap)
struct devfs_mount *dmp;
dmp = VFSTODEVFS(ap->a_dvp->v_mount);
- lockmgr(&dmp->dm_lock, LK_SHARED, 0, curproc);
+ lockmgr(&dmp->dm_lock, LK_SHARED, 0, curthread);
j = devfs_lookupx(ap);
- lockmgr(&dmp->dm_lock, LK_RELEASE, 0, curproc);
+ lockmgr(&dmp->dm_lock, LK_RELEASE, 0, curthread);
return (j);
}
@@ -416,7 +416,7 @@ struct vop_mknod_args {
{
struct componentname *cnp;
struct vnode *dvp, **vpp;
- struct proc *p;
+ struct thread *td;
struct devfs_dirent *dd, *de;
struct devfs_mount *dmp;
int cloned, flags, nameiop;
@@ -424,11 +424,11 @@ struct vop_mknod_args {
dvp = ap->a_dvp;
dmp = VFSTODEVFS(dvp->v_mount);
- lockmgr(&dmp->dm_lock, LK_EXCLUSIVE, 0, curproc);
+ lockmgr(&dmp->dm_lock, LK_EXCLUSIVE, 0, curthread);
cnp = ap->a_cnp;
vpp = ap->a_vpp;
- p = cnp->cn_proc;
+ td = cnp->cn_thread;
flags = cnp->cn_flags;
nameiop = cnp->cn_nameiop;
cloned = 0;
@@ -448,9 +448,9 @@ struct vop_mknod_args {
if (de == NULL)
goto notfound;
de->de_flags &= ~DE_WHITEOUT;
- error = devfs_allocv(de, dvp->v_mount, vpp, p);
+ error = devfs_allocv(de, dvp->v_mount, vpp, td);
notfound:
- lockmgr(&dmp->dm_lock, LK_RELEASE, 0, curproc);
+ lockmgr(&dmp->dm_lock, LK_RELEASE, 0, curthread);
return (error);
}
@@ -512,7 +512,7 @@ devfs_readdir(ap)
return (EINVAL);
dmp = VFSTODEVFS(ap->a_vp->v_mount);
- lockmgr(&dmp->dm_lock, LK_SHARED, 0, curproc);
+ lockmgr(&dmp->dm_lock, LK_SHARED, 0, curthread);
devfs_populate(dmp);
error = 0;
de = ap->a_vp->v_data;
@@ -553,7 +553,7 @@ devfs_readdir(ap)
*ap->a_ncookies = ncookies;
*ap->a_cookies = cookiebuf;
}
- lockmgr(&dmp->dm_lock, LK_RELEASE, 0, curproc);
+ lockmgr(&dmp->dm_lock, LK_RELEASE, 0, curthread);
uio->uio_offset = off;
return (error);
}
@@ -610,11 +610,11 @@ devfs_remove(ap)
struct devfs_dirent *de;
struct devfs_mount *dmp = VFSTODEVFS(vp->v_mount);
- lockmgr(&dmp->dm_lock, LK_EXCLUSIVE, 0, curproc);
+ lockmgr(&dmp->dm_lock, LK_EXCLUSIVE, 0, curthread);
dd = ap->a_dvp->v_data;
de = vp->v_data;
de->de_flags |= DE_WHITEOUT;
- lockmgr(&dmp->dm_lock, LK_RELEASE, 0, curproc);
+ lockmgr(&dmp->dm_lock, LK_RELEASE, 0, curthread);
return (0);
}
@@ -683,7 +683,7 @@ devfs_setattr(ap)
if (uid != de->de_uid || gid != de->de_gid) {
if (((ap->a_cred->cr_uid != de->de_uid) || uid != de->de_uid ||
(gid != de->de_gid && !groupmember(gid, ap->a_cred))) &&
- (error = suser(ap->a_p)) != 0)
+ (error = suser(ap->a_td->td_proc)) != 0)
return (error);
de->de_uid = uid;
de->de_gid = gid;
@@ -691,21 +691,21 @@ devfs_setattr(ap)
}
if (vap->va_mode != (mode_t)VNOVAL) {
if ((ap->a_cred->cr_uid != de->de_uid) &&
- (error = suser(ap->a_p)))
+ (error = suser(ap->a_td->td_proc)))
return (error);
de->de_mode = vap->va_mode;
c = 1;
}
if (vap->va_atime.tv_sec != VNOVAL) {
if ((ap->a_cred->cr_uid != de->de_uid) &&
- (error = suser(ap->a_p)))
+ (error = suser(ap->a_td->td_proc)))
return (error);
de->de_atime = vap->va_atime;
c = 1;
}
if (vap->va_mtime.tv_sec != VNOVAL) {
if ((ap->a_cred->cr_uid != de->de_uid) &&
- (error = suser(ap->a_p)))
+ (error = suser(ap->a_td->td_proc)))
return (error);
de->de_mtime = vap->va_mtime;
c = 1;
@@ -731,7 +731,7 @@ devfs_symlink(ap)
struct devfs_dirent *de;
struct devfs_mount *dmp;
- error = suser(ap->a_cnp->cn_proc);
+ error = suser(ap->a_cnp->cn_thread->td_proc);
if (error)
return(error);
dmp = VFSTODEVFS(ap->a_dvp->v_mount);
@@ -745,10 +745,10 @@ devfs_symlink(ap)
i = strlen(ap->a_target) + 1;
MALLOC(de->de_symlink, char *, i, M_DEVFS, M_WAITOK);
bcopy(ap->a_target, de->de_symlink, i);
- lockmgr(&dmp->dm_lock, LK_EXCLUSIVE, 0, curproc);
+ lockmgr(&dmp->dm_lock, LK_EXCLUSIVE, 0, curthread);
TAILQ_INSERT_TAIL(&dd->de_dlist, de, de_list);
devfs_allocv(de, ap->a_dvp->v_mount, ap->a_vpp, 0);
- lockmgr(&dmp->dm_lock, LK_RELEASE, 0, curproc);
+ lockmgr(&dmp->dm_lock, LK_RELEASE, 0, curthread);
return (0);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 19:52:39 +0000