Remove the thread argument from the FSD (File-System Dependent) parts of

the VFS.  Now all the VFS_* functions and relating parts don't want the
context as long as it always refers to curthread.

In some points, in particular when dealing with VOPs and functions living
in the same namespace (eg. vflush) which still need to be converted,
pass curthread explicitly in order to retain the old behaviour.
Such loose ends will be fixed ASAP.

While here fix a bug: now, UFS_EXTATTR can be compiled alone without the
UFS_EXTATTR_AUTOSTART option.

VFS KPI is heavilly changed by this commit so thirdy parts modules needs
to be recompiled.  Bump __FreeBSD_version in order to signal such
situation.

1 files changed, 5 insertions, 7 deletions

diff --git a/sys/fs/tmpfs/tmpfs_subr.c b/sys/fs/tmpfs/tmpfs_subr.c
index 3e5adf7..f2be735 100644
--- a/sys/fs/tmpfs/tmpfs_subr.c
+++ b/sys/fs/tmpfs/tmpfs_subr.c
@@ -82,7 +82,7 @@ __FBSDID("$FreeBSD$");
 int
 tmpfs_alloc_node(struct tmpfs_mount *tmp, enum vtype type,
     uid_t uid, gid_t gid, mode_t mode, struct tmpfs_node *parent,
-    char *target, dev_t rdev, struct thread *p, struct tmpfs_node **node)
+    char *target, dev_t rdev, struct tmpfs_node **node)
 {
 	struct tmpfs_node *nnode;
 
@@ -303,7 +303,7 @@ tmpfs_free_dirent(struct tmpfs_mount *tmp, struct tmpfs_dirent *de,
  */
 int
 tmpfs_alloc_vp(struct mount *mp, struct tmpfs_node *node, int lkflag,
-    struct vnode **vpp, struct thread *td)
+    struct vnode **vpp)
 {
 	int error = 0;
 	struct vnode *vp;
@@ -314,7 +314,7 @@ loop:
 		VI_LOCK(vp);
 		TMPFS_NODE_UNLOCK(node);
 		vholdl(vp);
-		(void) vget(vp, lkflag | LK_INTERLOCK | LK_RETRY, td);
+		(void) vget(vp, lkflag | LK_INTERLOCK | LK_RETRY, curthread);
 		vdrop(vp);
 
 		/*
@@ -482,8 +482,7 @@ tmpfs_alloc_file(struct vnode *dvp, struct vnode **vpp, struct vattr *vap,
 
 	/* Allocate a node that represents the new file. */
 	error = tmpfs_alloc_node(tmp, vap->va_type, cnp->cn_cred->cr_uid,
-	    dnode->tn_gid, vap->va_mode, parent, target, vap->va_rdev,
-	    cnp->cn_thread, &node);
+	    dnode->tn_gid, vap->va_mode, parent, target, vap->va_rdev, &node);
 	if (error != 0)
 		goto out;
 
@@ -496,8 +495,7 @@ tmpfs_alloc_file(struct vnode *dvp, struct vnode **vpp, struct vattr *vap,
 	}
 
 	/* Allocate a vnode for the new file. */
-	error = tmpfs_alloc_vp(dvp->v_mount, node, LK_EXCLUSIVE, vpp,
-	    cnp->cn_thread);
+	error = tmpfs_alloc_vp(dvp->v_mount, node, LK_EXCLUSIVE, vpp);
 	if (error != 0) {
 		tmpfs_free_dirent(tmp, de, TRUE);
 		tmpfs_free_node(tmp, node);