@@ -863,7 +863,7 @@ reset_union_bmap_deny(u32 deny, struct nfs4_ol_stateid *stp)
/* Recalculate per-file deny mode if there was a change */
if (change)
- recalculate_deny_mode(stp->st_file);
+ recalculate_deny_mode(stp->st_stid.sc_file);
}
/* release all access and file references for a given stateid */
@@ -871,21 +871,21 @@ static void
release_all_access(struct nfs4_ol_stateid *stp)
{
int i;
- struct nfs4_file *fp = stp->st_file;
+ struct nfs4_file *fp = stp->st_stid.sc_file;
if (fp && stp->st_deny_bmap != 0)
recalculate_deny_mode(fp);
for (i = 1; i < 4; i++) {
if (test_access(i, stp))
- nfs4_file_put_access(stp->st_file, i);
+ nfs4_file_put_access(stp->st_stid.sc_file, i);
clear_access(i, stp);
}
}
static void unhash_generic_stateid(struct nfs4_ol_stateid *stp)
{
- struct nfs4_file *fp = stp->st_file;
+ struct nfs4_file *fp = stp->st_stid.sc_file;
spin_lock(&fp->fi_lock);
list_del(&stp->st_perfile);
@@ -898,8 +898,6 @@ static void nfs4_free_ol_stateid(struct nfs4_stid *stid)
struct nfs4_ol_stateid *stp = openlockstateid(stid);
release_all_access(stp);
- if (stp->st_file)
- put_nfs4_file(stp->st_file);
kmem_cache_free(stateid_slab, stid);
}
@@ -910,7 +908,7 @@ static void __release_lock_stateid(struct nfs4_ol_stateid *stp)
list_del(&stp->st_locks);
unhash_generic_stateid(stp);
unhash_stid(&stp->st_stid);
- file = find_any_file(stp->st_file);
+ file = find_any_file(stp->st_stid.sc_file);
if (file)
filp_close(file, (fl_owner_t)lockowner(stp->st_stateowner));
nfs4_put_stid(&stp->st_stid);
@@ -2975,7 +2973,7 @@ static void init_open_stateid(struct nfs4_ol_stateid *stp, struct nfs4_file *fp,
list_add(&stp->st_perstateowner, &oo->oo_owner.so_stateids);
stp->st_stateowner = &oo->oo_owner;
get_nfs4_file(fp);
- stp->st_file = fp;
+ stp->st_stid.sc_file = fp;
stp->st_access_bmap = 0;
stp->st_deny_bmap = 0;
stp->st_openstp = NULL;
@@ -3668,7 +3666,7 @@ nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open,
default:
goto out_no_deleg;
}
- dp = nfs4_set_delegation(clp, fh, stp->st_file);
+ dp = nfs4_set_delegation(clp, fh, stp->st_stid.sc_file);
if (IS_ERR(dp))
goto out_no_deleg;
@@ -3958,7 +3956,7 @@ laundromat_main(struct work_struct *laundry)
static inline __be32 nfs4_check_fh(struct svc_fh *fhp, struct nfs4_ol_stateid *stp)
{
- if (!nfsd_fh_match(&fhp->fh_handle, &stp->st_file->fi_fhandle))
+ if (!nfsd_fh_match(&fhp->fh_handle, &stp->st_stid.sc_file->fi_fhandle))
return nfserr_bad_stateid;
return nfs_ok;
}
@@ -4188,10 +4186,12 @@ nfs4_preprocess_stateid_op(struct net *net, struct nfsd4_compound_state *cstate,
if (status)
goto out;
if (filpp) {
+ struct nfs4_file *fp = stp->st_stid.sc_file;
+
if (flags & RD_STATE)
- file = find_readable_file(stp->st_file);
+ file = find_readable_file(fp);
else
- file = find_writeable_file(stp->st_file);
+ file = find_writeable_file(fp);
}
break;
default:
@@ -4211,7 +4211,7 @@ nfsd4_free_lock_stateid(struct nfs4_ol_stateid *stp)
{
struct nfs4_lockowner *lo = lockowner(stp->st_stateowner);
- if (check_for_locks(stp->st_file, lo))
+ if (check_for_locks(stp->st_stid.sc_file, lo))
return nfserr_locks_held;
release_lockowner_if_empty(lo);
return nfs_ok;
@@ -4402,7 +4402,7 @@ static inline void nfs4_stateid_downgrade_bit(struct nfs4_ol_stateid *stp, u32 a
{
if (!test_access(access, stp))
return;
- nfs4_file_put_access(stp->st_file, access);
+ nfs4_file_put_access(stp->st_stid.sc_file, access);
clear_access(access, stp);
}
@@ -4491,9 +4491,9 @@ static void nfsd4_close_open_stateid(struct nfs4_ol_stateid *s)
* before returning however.
*/
release_all_access(s);
- if (s->st_file) {
- put_nfs4_file(s->st_file);
- s->st_file = NULL;
+ if (s->st_stid.sc_file) {
+ put_nfs4_file(s->st_stid.sc_file);
+ s->st_stid.sc_file = NULL;
}
oo->oo_last_closed_stid = s;
if (list_empty(&oo->oo_owner.so_stateids))
@@ -4694,7 +4694,7 @@ alloc_init_lock_stateid(struct nfs4_lockowner *lo, struct nfs4_file *fp,
list_add(&stp->st_perstateowner, &lo->lo_owner.so_stateids);
stp->st_stateowner = &lo->lo_owner;
get_nfs4_file(fp);
- stp->st_file = fp;
+ stp->st_stid.sc_file = fp;
stp->st_access_bmap = 0;
stp->st_deny_bmap = open_stp->st_deny_bmap;
stp->st_openstp = open_stp;
@@ -4711,7 +4711,7 @@ find_lock_stateid(struct nfs4_lockowner *lo, struct nfs4_file *fp)
struct nfs4_ol_stateid *lst;
list_for_each_entry(lst, &lo->lo_owner.so_stateids, st_perstateowner) {
- if (lst->st_file == fp)
+ if (lst->st_stid.sc_file == fp)
return lst;
}
return NULL;
@@ -4727,7 +4727,7 @@ check_lock_length(u64 offset, u64 length)
static void get_lock_access(struct nfs4_ol_stateid *lock_stp, u32 access)
{
- struct nfs4_file *fp = lock_stp->st_file;
+ struct nfs4_file *fp = lock_stp->st_stid.sc_file;
lockdep_assert_held(&fp->fi_lock);
@@ -4739,7 +4739,7 @@ static void get_lock_access(struct nfs4_ol_stateid *lock_stp, u32 access)
static __be32 lookup_or_create_lock_state(struct nfsd4_compound_state *cstate, struct nfs4_ol_stateid *ost, struct nfsd4_lock *lock, struct nfs4_ol_stateid **lst, bool *new)
{
- struct nfs4_file *fi = ost->st_file;
+ struct nfs4_file *fi = ost->st_stid.sc_file;
struct nfs4_openowner *oo = openowner(ost->st_stateowner);
struct nfs4_client *cl = oo->oo_owner.so_client;
struct inode *inode = cstate->current_fh.fh_dentry->d_inode;
@@ -4864,7 +4864,7 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
goto out;
}
- fp = lock_stp->st_file;
+ fp = lock_stp->st_stid.sc_file;
locks_init_lock(file_lock);
switch (lock->lk_type) {
case NFS4_READ_LT:
@@ -5064,7 +5064,7 @@ nfsd4_locku(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
&stp, nn);
if (status)
goto out;
- filp = find_any_file(stp->st_file);
+ filp = find_any_file(stp->st_stid.sc_file);
if (!filp) {
status = nfserr_lock_range;
goto out;
@@ -5187,7 +5187,7 @@ nfsd4_release_lockowner(struct svc_rqst *rqstp,
lo = lockowner(sop);
/* see if there are still any locks associated with it */
list_for_each_entry(stp, &sop->so_stateids, st_perstateowner) {
- if (check_for_locks(stp->st_file, lo))
+ if (check_for_locks(stp->st_stid.sc_file, lo))
goto out;
}
@@ -407,7 +407,6 @@ struct nfs4_ol_stateid {
struct list_head st_perstateowner;
struct list_head st_locks;
struct nfs4_stateowner * st_stateowner;
- struct nfs4_file * st_file;
unsigned char st_access_bmap;
unsigned char st_deny_bmap;
struct nfs4_ol_stateid * st_openstp;