NFSv4.1: filelayout async error handler
Use our own async error handler.
Mark the layout as failed and retry i/o through the MDS on specified errors.
Update the mds_offset in nfs_readpage_retry so that a failed short-read retry
to a DS gets correctly resent through the MDS.
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 69c8363..ab1bf5b 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1453,6 +1453,7 @@
{
nfs4_schedule_lease_recovery(session->clp);
}
+EXPORT_SYMBOL_GPL(nfs4_schedule_session_recovery);
void nfs41_handle_recall_slot(struct nfs_client *clp)
{