From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
If there is a localio error, we want to manage the boot verifier in
a similar fashion to how it is done on the server.
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx>
---
fs/nfs/client.c | 3 +++
include/linux/nfs_fs_sb.h | 4 ++++
2 files changed, 7 insertions(+)
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index de77848ae654..dd3278dcfca8 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -178,6 +178,9 @@ struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *cl_init)
clp->cl_max_connect = cl_init->max_connect ? cl_init->max_connect : 1;
clp->cl_net = get_net(cl_init->net);
+ seqlock_init(&clp->cl_boot_lock);
+ ktime_get_real_ts64(&clp->cl_nfssvc_boot);
+
clp->cl_principal = "*";
clp->cl_xprtsec = cl_init->xprtsec;
return clp;
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 92de074e63b9..82a6f66fe1d0 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -125,6 +125,10 @@ struct nfs_client {
struct net *cl_net;
struct list_head pending_cb_stateids;
struct rcu_head rcu;
+
+ /* localio */
+ struct timespec64 cl_nfssvc_boot;
+ seqlock_t cl_boot_lock;
};
/*
--
2.44.0
