diff options
| -rw-r--r-- | fs/nfs/nfs4_fs.h | 2 | ||||
| -rw-r--r-- | fs/nfs/nfs4proc.c | 60 | ||||
| -rw-r--r-- | fs/nfs/nfs4state.c | 4 |
3 files changed, 27 insertions, 39 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index 9092322..50dd550 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -222,7 +222,7 @@ extern int nfs4_setup_sequence(struct nfs_client *clp, int cache_reply, struct rpc_task *task); extern void nfs4_destroy_session(struct nfs4_session *session); extern struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp); -extern int nfs4_proc_create_session(struct nfs_client *, int reset); +extern int nfs4_proc_create_session(struct nfs_client *); extern int nfs4_proc_destroy_session(struct nfs4_session *); extern int nfs4_init_session(struct nfs_server *server); #else /* CONFIG_NFS_v4_1 */ diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 206ce30..be96d28 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -4501,7 +4501,6 @@ static int nfs4_reset_slot_table(struct nfs4_slot_table *tbl, int max_slots, spin_lock(&tbl->slot_tbl_lock); for (i = 0; i < max_slots; ++i) tbl->slots[i].seq_nr = ivalue; - tbl->highest_used_slotid = -1; spin_unlock(&tbl->slot_tbl_lock); dprintk("%s: tbl=%p slots=%p max_slots=%d\n", __func__, tbl, tbl->slots, tbl->max_slots); @@ -4552,7 +4551,6 @@ static void nfs4_destroy_slot_tables(struct nfs4_session *session) static int nfs4_init_slot_table(struct nfs4_slot_table *tbl, int max_slots, int ivalue) { - int i; struct nfs4_slot *slot; int ret = -ENOMEM; @@ -4563,18 +4561,9 @@ static int nfs4_init_slot_table(struct nfs4_slot_table *tbl, slot = kcalloc(max_slots, sizeof(struct nfs4_slot), GFP_KERNEL); if (!slot) goto out; - for (i = 0; i < max_slots; ++i) - slot[i].seq_nr = ivalue; ret = 0; spin_lock(&tbl->slot_tbl_lock); - if (tbl->slots != NULL) { - spin_unlock(&tbl->slot_tbl_lock); - dprintk("%s: slot table already initialized. tbl=%p slots=%p\n", - __func__, tbl, tbl->slots); - WARN_ON(1); - goto out_free; - } tbl->max_slots = max_slots; tbl->slots = slot; tbl->highest_used_slotid = -1; /* no slot is currently used */ @@ -4584,10 +4573,6 @@ static int nfs4_init_slot_table(struct nfs4_slot_table *tbl, out: dprintk("<-- %s: return %d\n", __func__, ret); return ret; - -out_free: - kfree(slot); - goto out; } /* @@ -4595,17 +4580,24 @@ out_free: */ static int nfs4_init_slot_tables(struct nfs4_session *session) { - int status; + struct nfs4_slot_table *tbl; + int status = 0; - status = nfs4_init_slot_table(&session->fc_slot_table, - session->fc_attrs.max_reqs, 1); - if (status) - return status; + tbl = &session->fc_slot_table; + if (tbl->slots == NULL) { + status = nfs4_init_slot_table(tbl, + session->fc_attrs.max_reqs, 1); + if (status) + return status; + } - status = nfs4_init_slot_table(&session->bc_slot_table, - session->bc_attrs.max_reqs, 0); - if (status) - nfs4_destroy_slot_tables(session); + tbl = &session->bc_slot_table; + if (tbl->slots == NULL) { + status = nfs4_init_slot_table(tbl, + session->bc_attrs.max_reqs, 0); + if (status) + nfs4_destroy_slot_tables(session); + } return status; } @@ -4784,7 +4776,7 @@ static int _nfs4_proc_create_session(struct nfs_client *clp) * It is the responsibility of the caller to verify the session is * expired before calling this routine. */ -int nfs4_proc_create_session(struct nfs_client *clp, int reset) +int nfs4_proc_create_session(struct nfs_client *clp) { int status; unsigned *ptr; @@ -4797,12 +4789,13 @@ int nfs4_proc_create_session(struct nfs_client *clp, int reset) if (status) goto out; - /* Init or reset the fore channel */ - if (reset) - status = nfs4_reset_slot_tables(session); - else - status = nfs4_init_slot_tables(session); - dprintk("fore channel slot table initialization returned %d\n", status); + /* Init and reset the fore channel */ + status = nfs4_init_slot_tables(session); + dprintk("slot table initialization returned %d\n", status); + if (status) + goto out; + status = nfs4_reset_slot_tables(session); + dprintk("slot table reset returned %d\n", status); if (status) goto out; @@ -4810,10 +4803,6 @@ int nfs4_proc_create_session(struct nfs_client *clp, int reset) dprintk("%s client>seqid %d sessionid %u:%u:%u:%u\n", __func__, clp->cl_seqid, ptr[0], ptr[1], ptr[2], ptr[3]); - if (reset) - /* Lease time is aleady set */ - goto out; - /* Get the lease time */ status = nfs4_proc_get_lease_time(clp, &fsinfo); if (status == 0) { @@ -4821,7 +4810,6 @@ int nfs4_proc_create_session(struct nfs_client *clp, int reset) spin_lock(&clp->cl_lock); clp->cl_lease_time = fsinfo.lease_time * HZ; clp->cl_last_renewal = jiffies; - clear_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state); spin_unlock(&clp->cl_lock); nfs4_schedule_state_renewal(clp); diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 873dda7..37f020e 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -123,7 +123,7 @@ int nfs41_init_clientid(struct nfs_client *clp, struct rpc_cred *cred) status = nfs4_proc_exchange_id(clp, cred); if (status == 0) /* create session schedules state renewal upon success */ - status = nfs4_proc_create_session(clp, 0); + status = nfs4_proc_create_session(clp); if (status == 0) nfs_mark_client_ready(clp, NFS_CS_READY); return status; @@ -1240,7 +1240,7 @@ static int nfs4_reset_session(struct nfs_client *clp) } memset(clp->cl_session->sess_id.data, 0, NFS4_MAX_SESSIONID_LEN); - status = nfs4_proc_create_session(clp, 1); + status = nfs4_proc_create_session(clp); if (status) nfs4_session_recovery_handle_error(clp, status); /* fall through*/ |