diff options
Diffstat (limited to 'fs/nfs/super.c')
| -rw-r--r-- | fs/nfs/super.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index bd3ba1d323ea..d01def299d40 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -742,6 +742,16 @@ int nfs_show_options(struct seq_file *m, struct dentry *root) EXPORT_SYMBOL_GPL(nfs_show_options); #if IS_ENABLED(CONFIG_NFS_V4) +static void show_lease(struct seq_file *m, struct nfs_server *server) +{ + struct nfs_client *clp = server->nfs_client; + unsigned long expire; + + seq_printf(m, ",lease_time=%ld", clp->cl_lease_time / HZ); + expire = clp->cl_last_renewal + clp->cl_lease_time; + seq_printf(m, ",lease_expired=%ld", + time_after(expire, jiffies) ? 0 : (jiffies - expire) / HZ); +} #ifdef CONFIG_NFS_V4_1 static void show_sessions(struct seq_file *m, struct nfs_server *server) { @@ -850,6 +860,7 @@ int nfs_show_stats(struct seq_file *m, struct dentry *root) seq_printf(m, ",acl=0x%x", nfss->acl_bitmask); show_sessions(m, nfss); show_pnfs(m, nfss); + show_lease(m, nfss); } #endif |