diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-11-16 12:45:06 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-11-26 17:49:51 -0500 |
| commit | df2fabffbace8988f3265585ec793ff9deccdea7 (patch) | |
| tree | 42aa051469cfd040504597235e462f2077b1ed0e | |
| parent | e3725ec015dfbbeb896295cf2b3a995f28b0630e (diff) | |
NFSv4.1: Label each entry in the session slot tables with its slot number
Instead of doing slot table pointer gymnastics every time we want to
know which slot we're using.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/nfs4proc.c | 12 | ||||
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 2 | ||||
| -rw-r--r-- | include/linux/nfs_xdr.h | 1 |
3 files changed, 9 insertions, 6 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 5b61c4a83191..4311dba49c58 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -526,9 +526,9 @@ static int nfs41_sequence_done(struct rpc_task *task, struct nfs4_sequence_res * * returned NFS4ERR_DELAY as per Section 2.10.6.2 * of RFC5661. */ - dprintk("%s: slot=%td seq=%d: Operation in progress\n", + dprintk("%s: slot=%u seq=%u: Operation in progress\n", __func__, - slot - session->fc_slot_table.slots, + slot->slot_nr, slot->seq_nr); goto out_retry; default: @@ -671,9 +671,9 @@ int nfs4_setup_sequence(const struct nfs_server *server, if (session == NULL) goto out; - dprintk("--> %s clp %p session %p sr_slot %td\n", + dprintk("--> %s clp %p session %p sr_slot %d\n", __func__, session->clp, session, res->sr_slot ? - res->sr_slot - session->fc_slot_table.slots : -1); + res->sr_slot->slot_nr : -1); ret = nfs41_setup_sequence(session, args, res, task); out: @@ -5669,8 +5669,10 @@ struct nfs4_slot *nfs4_alloc_slots(struct nfs4_slot_table *table, tbl = kmalloc_array(max_slots, sizeof(*tbl), gfp_flags); if (tbl != NULL) { - for (i = 0; i < max_slots; i++) + for (i = 0; i < max_slots; i++) { tbl[i].table = table; + tbl[i].slot_nr = i; + } } return tbl; } diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 4126f054610a..50bac7066160 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -5547,7 +5547,7 @@ static int decode_sequence(struct xdr_stream *xdr, } /* slot id */ dummy = be32_to_cpup(p++); - if (dummy != res->sr_slot - session->fc_slot_table.slots) { + if (dummy != res->sr_slot->slot_nr) { dprintk("%s Invalid slot id\n", __func__); goto out_err; } diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 0fd88ab0e814..9c9b76c94b46 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -189,6 +189,7 @@ struct nfs4_channel_attrs { struct nfs4_slot { struct nfs4_slot_table *table; unsigned long renewal_time; + u32 slot_nr; u32 seq_nr; }; |