int
tmpfs_reclaim(struct vop_reclaim_args *v)
{
struct vnode *vp = v->a_vp;
struct tmpfs_mount *tmp;
struct tmpfs_node *node;
node = VP_TO_TMPFS_NODE(vp);
tmp = VFS_TO_TMPFS(vp->v_mount);
tmpfs_free_vp(vp);
/*
* If the node referenced by this vnode was deleted by the
* user, we must free its associated data structures now that
* the vnode is being reclaimed.
*
* Directories have an extra link ref.
*/
TMPFS_NODE_LOCK(node);
if ((node->tn_vpstate & TMPFS_VNODE_ALLOCATING) == 0 &&
node->tn_links == 0) {
node->tn_vpstate = TMPFS_VNODE_DOOMED;
tmpfs_free_node(tmp, node);
/* eats the lock */
} else {
TMPFS_NODE_UNLOCK(node);
}
KKASSERT(vp->v_data == NULL);
return 0;
}
int
tmpfs_reclaim(struct vop_reclaim_args *v)
{
struct vnode *vp = v->a_vp;
struct tmpfs_mount *tmp;
struct tmpfs_node *node;
node = VP_TO_TMPFS_NODE(vp);
tmp = VFS_TO_TMPFS(vp->v_mount);
vnode_destroy_vobject(vp);
cache_purge(vp);
TMPFS_NODE_LOCK(node);
TMPFS_ASSERT_ELOCKED(node);
tmpfs_free_vp(vp);
/* If the node referenced by this vnode was deleted by the user,
* we must free its associated data structures (now that the vnode
* is being reclaimed). */
if (node->tn_links == 0 &&
(node->tn_vpstate & TMPFS_VNODE_ALLOCATING) == 0) {
node->tn_vpstate = TMPFS_VNODE_DOOMED;
TMPFS_NODE_UNLOCK(node);
tmpfs_free_node(tmp, node);
} else
TMPFS_NODE_UNLOCK(node);
MPASS(vp->v_data == NULL);
return 0;
}
