From 7b159fc18d417980f57aef64cab3417ee6af70f8 Mon Sep 17 00:00:00 2001
From: Trond Myklebust
Date: Wed, 25 Jul 2007 14:09:54 -0400
Subject: NFS: Fall back to synchronous writes when a background write
 errors...

This helps prevent huge queues of background writes from building up
whenever the server runs out of disk or quota space, or if someone changes
the file access modes behind our backs.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
 include/linux/nfs_fs.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/linux/nfs_fs.h')

diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 15eec27cb60b..1d1343fd2ddd 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -77,6 +77,9 @@ struct nfs_open_context {
 	struct nfs4_state *state;
 	fl_owner_t lockowner;
 	int mode;
+
+	unsigned long flags;
+#define NFS_CONTEXT_ERROR_WRITE		(0)
 	int error;
 
 	struct list_head list;
-- 
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