NFS: move rw_mode to nfs_pageio_header
Let's try to have it in a cacheline in nfs4_proc_pgio_rpc_prepare().
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 348f7c1..51e27f974 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1427,6 +1427,7 @@ struct nfs_pgio_header {
struct list_head pages;
struct nfs_page *req;
struct nfs_writeverf verf; /* Used for writes */
+ fmode_t rw_mode;
struct pnfs_layout_segment *lseg;
loff_t io_start;
const struct rpc_call_ops *mds_ops;