From: Jeff Layton <jlayton@poochiereds.net>
Date: Fri, 22 Apr 2016 00:51:57 +0000 (-0400)
Subject: nfs: don't call nfs4_ff_layout_prepare_ds from ff_layout_get_ds_cred
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=547a637630c61b9e1dae9abce2b44ce7076244af;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

nfs: don't call nfs4_ff_layout_prepare_ds from ff_layout_get_ds_cred

All the callers already call that function before calling into here,
so it ends up being a no-op anyway.

Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---

diff --git a/fs/nfs/flexfilelayout/flexfilelayoutdev.c b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
index add0e5a70bd6..a0dbf94d15ae 100644
--- a/fs/nfs/flexfilelayout/flexfilelayoutdev.c
+++ b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
@@ -433,16 +433,12 @@ ff_layout_get_ds_cred(struct pnfs_layout_segment *lseg, u32 ds_idx,
 		      struct rpc_cred *mdscred)
 {
 	struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx);
-	struct rpc_cred *cred = ERR_PTR(-EINVAL);
-
-	if (!nfs4_ff_layout_prepare_ds(lseg, ds_idx, true))
-		goto out;
+	struct rpc_cred *cred;
 
 	if (mirror && mirror->cred)
 		cred = mirror->cred;
 	else
 		cred = mdscred;
-out:
 	return cred;
 }