[PATCH 3/3] NFSv4.1 fence all layouts with file layout data server connection errors

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From: Andy Adamson <andros@xxxxxxxxxx>

Clear the inode LAYOUTCOMMIT flag as we will resend writes through the MDS.

Signed-off-by: Andy Adamson <andros@xxxxxxxxxx>
---
 fs/nfs/nfs4filelayout.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c
index e134029..96a75d1 100644
--- a/fs/nfs/nfs4filelayout.c
+++ b/fs/nfs/nfs4filelayout.c
@@ -205,8 +205,8 @@ static int filelayout_async_handle_error(struct rpc_task *task,
 	case -EPIPE:
 		dprintk("%s DS connection error %d\n", __func__,
 			task->tk_status);
-		if (!filelayout_test_devid_invalid(devid))
-			_pnfs_return_layout(inode);
+		clear_bit(NFS_INO_LAYOUTCOMMIT, &NFS_I(inode)->flags);
+		_pnfs_return_layout(inode);
 		filelayout_mark_devid_invalid(devid);
 		rpc_wake_up(&tbl->slot_tbl_waitq);
 		nfs4_ds_disconnect(clp);
-- 
1.7.6.4

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