diff options
Diffstat (limited to 'fs/nfs/nfs4session.c')
| -rw-r--r-- | fs/nfs/nfs4session.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/fs/nfs/nfs4session.c b/fs/nfs/nfs4session.c index a5489d70a724..5db460476bf2 100644 --- a/fs/nfs/nfs4session.c +++ b/fs/nfs/nfs4session.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * fs/nfs/nfs4session.c * @@ -55,7 +56,7 @@ static void nfs4_shrink_slot_table(struct nfs4_slot_table *tbl, u32 newsize) /** * nfs4_slot_tbl_drain_complete - wake waiters when drain is complete - * @tbl - controlling slot table + * @tbl: controlling slot table * */ void nfs4_slot_tbl_drain_complete(struct nfs4_slot_table *tbl) @@ -110,6 +111,8 @@ static struct nfs4_slot *nfs4_new_slot(struct nfs4_slot_table *tbl, slot->table = tbl; slot->slot_nr = slotid; slot->seq_nr = seq_init; + slot->seq_nr_highest_sent = seq_init; + slot->seq_nr_last_acked = seq_init - 1; } return slot; } @@ -276,7 +279,8 @@ static void nfs4_reset_slot_table(struct nfs4_slot_table *tbl, p = &tbl->slots; while (*p) { (*p)->seq_nr = ivalue; - (*p)->interrupted = 0; + (*p)->seq_nr_highest_sent = ivalue; + (*p)->seq_nr_last_acked = ivalue - 1; p = &(*p)->next; } tbl->highest_used_slotid = NFS4_NO_SLOT; @@ -507,12 +511,16 @@ void nfs41_update_target_slotid(struct nfs4_slot_table *tbl, struct nfs4_slot *slot, struct nfs4_sequence_res *res) { + u32 target_highest_slotid = min(res->sr_target_highest_slotid, + NFS4_MAX_SLOTID); + u32 highest_slotid = min(res->sr_highest_slotid, NFS4_MAX_SLOTID); + spin_lock(&tbl->slot_tbl_lock); - if (!nfs41_is_outlier_target_slotid(tbl, res->sr_target_highest_slotid)) - nfs41_set_target_slotid_locked(tbl, res->sr_target_highest_slotid); + if (!nfs41_is_outlier_target_slotid(tbl, target_highest_slotid)) + nfs41_set_target_slotid_locked(tbl, target_highest_slotid); if (tbl->generation == slot->generation) - nfs41_set_server_slotid_locked(tbl, res->sr_highest_slotid); - nfs41_set_max_slotid_locked(tbl, res->sr_target_highest_slotid); + nfs41_set_server_slotid_locked(tbl, highest_slotid); + nfs41_set_max_slotid_locked(tbl, target_highest_slotid); spin_unlock(&tbl->slot_tbl_lock); } |