[PATCH 31/35] nfs: dont change wbc->nr_to_write in write_inode()

[Wu Fengguang]

It's introduced in commit 420e3646 ("NFS: Reduce the number of
unnecessary COMMIT calls") and seems not necessary.

CC: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
Signed-off-by: Wu Fengguang <fengguang.wu@xxxxxxxxx>
---
 fs/nfs/write.c |    9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

--- linux-next.orig/fs/nfs/write.c	2010-12-13 21:46:21.000000000 +0800
+++ linux-next/fs/nfs/write.c	2010-12-13 21:46:22.000000000 +0800
@@ -1557,15 +1557,8 @@ static int nfs_commit_unstable_pages(str
 	}
 
 	ret = nfs_commit_inode(inode, flags);
-	if (ret >= 0) {
-		if (wbc->sync_mode == WB_SYNC_NONE) {
-			if (ret < wbc->nr_to_write)
-				wbc->nr_to_write -= ret;
-			else
-				wbc->nr_to_write = 0;
-		}
+	if (ret >= 0)
 		return 0;
-	}
 out_mark_dirty:
 	__mark_inode_dirty(inode, I_DIRTY_DATASYNC);
 	return ret;


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