NFSv4.1 cache mdsthreshold values on OPEN
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 5d09a36..cbcb6ae 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1630,3 +1630,15 @@
kfree(data);
goto out;
}
+
+struct nfs4_threshold *pnfs_mdsthreshold_alloc(void)
+{
+ struct nfs4_threshold *thp;
+
+ thp = kzalloc(sizeof(*thp), GFP_NOFS);
+ if (!thp) {
+ dprintk("%s mdsthreshold allocation failed\n", __func__);
+ return NULL;
+ }
+ return thp;
+}