/*
* Reclaim an nfsnode so that it can be used for other purposes.
*/
int
ncl_reclaim(struct vop_reclaim_args *ap)
{
struct vnode *vp = ap->a_vp;
struct nfsnode *np = VTONFS(vp);
struct nfsdmap *dp, *dp2;
/*
* If the NLM is running, give it a chance to abort pending
* locks.
*/
if (nfs_reclaim_p != NULL)
nfs_reclaim_p(ap);
/*
* Destroy the vm object and flush associated pages.
*/
vnode_destroy_vobject(vp);
if (NFS_ISV4(vp) && vp->v_type == VREG)
/*
* We can now safely close any remaining NFSv4 Opens for
* this file. Most opens will have already been closed by
* ncl_inactive(), but there are cases where it is not
* called, so we need to do it again here.
*/
(void) nfsrpc_close(vp, 1, ap->a_td);
vfs_hash_remove(vp);
/*
* Call nfscl_reclaimnode() to save attributes in the delegation,
* as required.
*/
if (vp->v_type == VREG)
nfscl_reclaimnode(vp);
/*
* Free up any directory cookie structures and
* large file handle structures that might be associated with
* this nfs node.
*/
if (vp->v_type == VDIR) {
dp = LIST_FIRST(&np->n_cookies);
while (dp) {
dp2 = dp;
dp = LIST_NEXT(dp, ndm_list);
FREE((caddr_t)dp2, M_NFSDIROFF);
}
}
if (np->n_writecred != NULL)
crfree(np->n_writecred);
FREE((caddr_t)np->n_fhp, M_NFSFH);
if (np->n_v4 != NULL)
FREE((caddr_t)np->n_v4, M_NFSV4NODE);
mtx_destroy(&np->n_mtx);
uma_zfree(newnfsnode_zone, vp->v_data);
vp->v_data = NULL;
return (0);
}
int
msdosfs_reclaim(struct vop_reclaim_args *ap)
{
struct vnode *vp = ap->a_vp;
struct denode *dep = VTODE(vp);
#ifdef MSDOSFS_DEBUG
printf("msdosfs_reclaim(): dep %p, file %s, refcnt %ld\n",
dep, dep->de_Name, dep->de_refcnt);
#endif
/*
* Destroy the vm object and flush associated pages.
*/
vnode_destroy_vobject(vp);
/*
* Remove the denode from its hash chain.
*/
vfs_hash_remove(vp);
/*
* Purge old data structures associated with the denode.
*/
#if 0 /* XXX */
dep->de_flag = 0;
#endif
free(dep, M_MSDOSFSNODE);
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;
}
/*
* Reclaim an nfsnode so that it can be used for other purposes.
*/
int
ncl_reclaim(struct vop_reclaim_args *ap)
{
struct vnode *vp = ap->a_vp;
struct nfsnode *np = VTONFS(vp);
struct nfsdmap *dp, *dp2;
if (NFS_ISV4(vp) && vp->v_type == VREG)
/*
* Since mmap()'d files do I/O after VOP_CLOSE(), the NFSv4
* Close operations are delayed until ncl_inactive().
* However, since VOP_INACTIVE() is not guaranteed to be
* called, we need to do it again here.
*/
(void) nfsrpc_close(vp, 1, ap->a_td);
/*
* If the NLM is running, give it a chance to abort pending
* locks.
*/
if (nfs_reclaim_p != NULL)
nfs_reclaim_p(ap);
/*
* Destroy the vm object and flush associated pages.
*/
vnode_destroy_vobject(vp);
vfs_hash_remove(vp);
/*
* Call nfscl_reclaimnode() to save attributes in the delegation,
* as required.
*/
if (vp->v_type == VREG)
nfscl_reclaimnode(vp);
/*
* Free up any directory cookie structures and
* large file handle structures that might be associated with
* this nfs node.
*/
if (vp->v_type == VDIR) {
dp = LIST_FIRST(&np->n_cookies);
while (dp) {
dp2 = dp;
dp = LIST_NEXT(dp, ndm_list);
FREE((caddr_t)dp2, M_NFSDIROFF);
}
}
if (np->n_writecred != NULL)
crfree(np->n_writecred);
FREE((caddr_t)np->n_fhp, M_NFSFH);
if (np->n_v4 != NULL)
FREE((caddr_t)np->n_v4, M_NFSV4NODE);
mtx_destroy(&np->n_mtx);
uma_zfree(newnfsnode_zone, vp->v_data);
vp->v_data = NULL;
return (0);
}
/*
* Reclaim an inode so that it can be used for other purposes.
*/
int
ext2_reclaim(struct vop_reclaim_args *ap)
{
struct inode *ip;
struct vnode *vp = ap->a_vp;
ip = VTOI(vp);
if (ip->i_flag & IN_LAZYMOD) {
ip->i_flag |= IN_MODIFIED;
ext2_update(vp, 0);
}
vfs_hash_remove(vp);
free(vp->v_data, M_EXT2NODE);
vp->v_data = 0;
vnode_destroy_vobject(vp);
return (0);
}
/*
* Reclaim an nfsnode so that it can be used for other purposes.
*/
int
nfs_reclaim(struct vop_reclaim_args *ap)
{
struct vnode *vp = ap->a_vp;
struct nfsnode *np = VTONFS(vp);
struct nfsdmap *dp, *dp2;
/*
* If the NLM is running, give it a chance to abort pending
* locks.
*/
if (nfs_reclaim_p)
nfs_reclaim_p(ap);
/*
* Destroy the vm object and flush associated pages.
*/
vnode_destroy_vobject(vp);
vfs_hash_remove(vp);
/*
* Free up any directory cookie structures and
* large file handle structures that might be associated with
* this nfs node.
*/
if (vp->v_type == VDIR) {
dp = LIST_FIRST(&np->n_cookies);
while (dp) {
dp2 = dp;
dp = LIST_NEXT(dp, ndm_list);
free((caddr_t)dp2, M_NFSDIROFF);
}
}
if (np->n_writecred != NULL)
crfree(np->n_writecred);
if (np->n_fhsize > NFS_SMALLFH) {
free((caddr_t)np->n_fhp, M_NFSBIGFH);
}
mtx_destroy(&np->n_mtx);
uma_zfree(nfsnode_zone, vp->v_data);
vp->v_data = NULL;
return (0);
}
/*
struct vnop_reclaim_args {
struct vnode *a_vp;
struct thread *a_td;
};
*/
static int
fuse_vnop_reclaim(struct vop_reclaim_args *ap)
{
struct vnode *vp = ap->a_vp;
struct thread *td = ap->a_td;
struct fuse_vnode_data *fvdat = VTOFUD(vp);
struct fuse_filehandle *fufh = NULL;
int type;
if (!fvdat) {
panic("FUSE: no vnode data during recycling");
}
FS_DEBUG("inode=%ju\n", (uintmax_t)VTOI(vp));
for (type = 0; type < FUFH_MAXTYPE; type++) {
fufh = &(fvdat->fufh[type]);
if (FUFH_IS_VALID(fufh)) {
printf("FUSE: vnode being reclaimed but fufh (type=%d) is valid",
type);
fuse_filehandle_close(vp, type, td, NULL);
}
}
if ((!fuse_isdeadfs(vp)) && (fvdat->nlookup)) {
fuse_internal_forget_send(vnode_mount(vp), td, NULL, VTOI(vp),
fvdat->nlookup);
}
fuse_vnode_setparent(vp, NULL);
cache_purge(vp);
vfs_hash_remove(vp);
vnode_destroy_vobject(vp);
fuse_vnode_destroy(vp);
return 0;
}
