diff options
Diffstat (limited to 'fs/nfsd/state.h')
-rw-r--r-- | fs/nfsd/state.h | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h index 1fa0f3848d4e..77fdf4de91ba 100644 --- a/fs/nfsd/state.h +++ b/fs/nfsd/state.h @@ -84,7 +84,7 @@ struct nfsd4_callback_ops { * fields that are of general use to any stateid. */ struct nfs4_stid { - atomic_t sc_count; + atomic_t sc_count; #define NFS4_OPEN_STID 1 #define NFS4_LOCK_STID 2 #define NFS4_DELEG_STID 4 @@ -94,11 +94,12 @@ struct nfs4_stid { #define NFS4_REVOKED_DELEG_STID 16 #define NFS4_CLOSED_DELEG_STID 32 #define NFS4_LAYOUT_STID 64 - unsigned char sc_type; - stateid_t sc_stateid; - struct nfs4_client *sc_client; - struct nfs4_file *sc_file; - void (*sc_free)(struct nfs4_stid *); + unsigned char sc_type; + stateid_t sc_stateid; + spinlock_t sc_lock; + struct nfs4_client *sc_client; + struct nfs4_file *sc_file; + void (*sc_free)(struct nfs4_stid *); }; /* @@ -364,15 +365,6 @@ struct nfs4_client_reclaim { char cr_recdir[HEXDIR_LEN]; /* recover dir */ }; -static inline void -update_stateid(stateid_t *stateid) -{ - stateid->si_generation++; - /* Wraparound recommendation from 3530bis-13 9.1.3.2: */ - if (stateid->si_generation == 0) - stateid->si_generation = 1; -} - /* A reasonable value for REPLAY_ISIZE was estimated as follows: * The OPEN response, typically the largest, requires * 4(status) + 8(stateid) + 20(changeinfo) + 4(rflags) + 8(verifier) + @@ -595,6 +587,7 @@ struct nfs4_stid *nfs4_alloc_stid(struct nfs4_client *cl, struct kmem_cache *slab); void nfs4_unhash_stid(struct nfs4_stid *s); void nfs4_put_stid(struct nfs4_stid *s); +void nfs4_inc_and_copy_stateid(stateid_t *dst, struct nfs4_stid *stid); void nfs4_remove_reclaim_record(struct nfs4_client_reclaim *, struct nfsd_net *); extern void nfs4_release_reclaim(struct nfsd_net *); extern struct nfs4_client_reclaim *nfsd4_find_reclaim_client(const char *recdir, |