fs/nfsd/state.h

94 /* For an open stateid kept around *only* to process close replays: */
96 /* For a deleg stateid kept around only to process free_stateid's: */
129  *   is broken, put when the rpc exits)
136  * the object will either be destroyed (v4.0) or moved to a per-client list of
165 					    per-session otherwise */
210 	u32	flavor; /* (u32)(-1) used to mean "no valid flavor" */
261 /* See SESSION4_PERSIST, etc. for standard flags; this is internal-only: */
286  * --------------------------------------------------------------------------
288  * |------------------- ----------------------------------------------------|
294  * |------------------------------------------------------------------------|
298  * |------------------------------------------------------------------------|
307  * struct nfs4_client - one per client.  Clientids live here.
313  * per-nfsd_net client_lock spinlock.
335 	struct rb_node		cl_namenode;	/* link into by-name trees */
422  * from non-volitile storage) upon reboot.
441  * Replay buffer, where the result of the last seqid-mutating operation
490 	 * We keep around openowners a little while after last close,
524  * Per-client state indicating no. of opens and outstanding delegations
558 	 * Each open or lock stateid contributes 0-4 to the counts
578  * holds a reference to each of these objects, and they in turn hold a
648 	return (s32)(a->si_generation - b->si_generation) > 0;  in nfsd4_stateid_generation_after()
713 	refcount_inc(&fi->fi_ref);  in get_nfs4_file()
730 	cmpxchg(&clp->cl_state, NFSD4_COURTESY, NFSD4_EXPIRABLE);  in try_to_expire_client()
731 	return clp->cl_state == NFSD4_EXPIRABLE;  in try_to_expire_client()