NFS: remove nfs_inode radix tree

The radix tree is only being used to compile lists of reqs needing commit.
It is simpler to just put the reqs directly into a list.

Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index ce8e4361ad14..0a63ab2b5a76 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -171,13 +171,9 @@ struct nfs_inode {
          */
         __be32                  cookieverf[2];
 
-        /*
-         * This is the list of dirty unwritten pages.
-         */
-        struct radix_tree_root  nfs_page_tree;
-
         unsigned long           npages;
         unsigned long           ncommit;
+        struct list_head        commit_list;
 
         /* Open contexts for shared mmap writes */
         struct list_head        open_files;