diff options
Diffstat (limited to 'fs/nfs/nfs4state.c')
| -rw-r--r-- | fs/nfs/nfs4state.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index f56f6be5e314..3c1433598b60 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1181,8 +1181,23 @@ static void nfs4_session_recovery_handle_error(struct nfs_client *clp, int err) static int nfs4_reset_session(struct nfs_client *clp) { + struct nfs4_session *ses = clp->cl_session; + struct nfs4_slot_table *tbl = &ses->fc_slot_table; int status; + INIT_COMPLETION(ses->complete); + spin_lock(&tbl->slot_tbl_lock); + if (tbl->highest_used_slotid != -1) { + set_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state); + spin_unlock(&tbl->slot_tbl_lock); + status = wait_for_completion_interruptible(&ses->complete); + clear_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state); + if (status) /* -ERESTARTSYS */ + goto out; + } else { + spin_unlock(&tbl->slot_tbl_lock); + } + status = nfs4_proc_destroy_session(clp->cl_session); if (status && status != -NFS4ERR_BADSESSION && status != -NFS4ERR_DEADSESSION) { |