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nfsd4: drop most stateowner refcounting

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Maybe we'll bring it back some day, but we don't have much real use for
it now.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields
2011-08-30 22:15:47 -04:00
parent fff6ca9cc4
commit 7c13f344cf
5 changed files with 22 additions and 35 deletions
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15
fs/nfsd/state.h
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@@ -338,7 +338,6 @@ struct nfs4_replay {
* reaped by laundramat thread after lease period.
*/
struct nfs4_stateowner {
struct kref so_ref;
struct list_head so_idhash; /* hash by so_id */
struct list_head so_strhash; /* hash by op_name */
struct list_head so_perclient;
@@ -459,7 +458,7 @@ extern void nfs4_lock_state(void);
extern void nfs4_unlock_state(void);
extern int nfs4_in_grace(void);
extern __be32 nfs4_check_open_reclaim(clientid_t *clid);
extern void nfs4_free_stateowner(struct kref *kref);
extern void nfs4_free_stateowner(struct nfs4_stateowner *sop);
extern int set_callback_cred(void);
extern void nfsd4_probe_callback(struct nfs4_client *clp);
extern void nfsd4_probe_callback_sync(struct nfs4_client *clp);
@@ -482,16 +481,4 @@ extern void nfsd4_remove_clid_dir(struct nfs4_client *clp);
extern void release_session_client(struct nfsd4_session *);
extern __be32 nfs4_validate_stateid(stateid_t *, bool);
static inline void
nfs4_put_stateowner(struct nfs4_stateowner *so)
{
kref_put(&so->so_ref, nfs4_free_stateowner);
}
static inline void
nfs4_get_stateowner(struct nfs4_stateowner *so)
{
kref_get(&so->so_ref);
}
#endif /* NFSD4_STATE_H */