[PATCH Version 2 06/12] NFSv4.1: send filelayout DS commits to the MDS on invalid deviceid

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From: Andy Adamson <andros@xxxxxxxxxx>

Signed-off-by: Andy Adamson <andros@xxxxxxxxxx>
---
 fs/nfs/nfs4filelayout.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c
index 1f1be26..fdec7a8 100644
--- a/fs/nfs/nfs4filelayout.c
+++ b/fs/nfs/nfs4filelayout.c
@@ -860,10 +860,11 @@ filelayout_choose_commit_list(struct nfs_page *req,
 			      struct pnfs_layout_segment *lseg)
 {
 	struct nfs4_filelayout_segment *fl = FILELAYOUT_LSEG(lseg);
+	struct nfs4_deviceid_node *devid = FILELAYOUT_DEVID_NODE(lseg);
 	u32 i, j;
 	struct list_head *list;
 
-	if (fl->commit_through_mds)
+	if (fl->commit_through_mds || filelayout_test_devid_invalid(devid))
 		return &NFS_I(req->wb_context->dentry->d_inode)->commit_list;
 
 	/* Note that we are calling nfs4_fl_calc_j_index on each page
-- 
1.7.6.4

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