diff options
Diffstat (limited to 'fs/nfs/nfs4proc.c')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 0789ef18a94d..197ef3e4e1f7 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -412,16 +412,18 @@ static void renew_lease(const struct nfs_server *server, unsigned long timestamp * Must be called while holding tbl->slot_tbl_lock */ static void -nfs4_free_slot(struct nfs4_slot_table *tbl, u32 slotid) +nfs4_free_slot(struct nfs4_slot_table *tbl, struct nfs4_slot *slot) { + u32 slotid = slot->slot_nr; + /* clear used bit in bitmap */ __clear_bit(slotid, tbl->used_slots); /* update highest_used_slotid when it is freed */ if (slotid == tbl->highest_used_slotid) { - slotid = find_last_bit(tbl->used_slots, tbl->max_slots); - if (slotid < tbl->max_slots) - tbl->highest_used_slotid = slotid; + u32 new_max = find_last_bit(tbl->used_slots, slotid); + if (new_max < slotid) + tbl->highest_used_slotid = new_max; else tbl->highest_used_slotid = NFS4_NO_SLOT; } @@ -480,7 +482,7 @@ static void nfs41_sequence_free_slot(struct nfs4_sequence_res *res) session = tbl->session; spin_lock(&tbl->slot_tbl_lock); - nfs4_free_slot(tbl, res->sr_slot - tbl->slots); + nfs4_free_slot(tbl, res->sr_slot); nfs4_check_drain_fc_complete(session); spin_unlock(&tbl->slot_tbl_lock); res->sr_slot = NULL; |