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>
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 5b61c4a..4311dba 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -526,9 +526,9 @@
* 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 @@
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 @@
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;
}