NFS: Remove unused nfs_rw_ops->rw_release() function

This was only ever set to nfs_writeback_release_common(), a function
which is completely empty.  Let's just drop this function pointer and
simplify the code a bit.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 282b393..e9953ab 100644 (file)
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -690,8 +690,6 @@ static int nfs_pgio_error(struct nfs_pageio_descriptor *desc,
 static void nfs_pgio_release(void *calldata)
 {
        struct nfs_pgio_header *hdr = calldata;
-       if (hdr->rw_ops->rw_release)
-               hdr->rw_ops->rw_release(hdr);
        nfs_pgio_data_destroy(hdr);
        hdr->completion_ops->completion(hdr);
 }

diff --cc fs/nfs/write.c
Simple merge

diff --cc include/linux/nfs_page.h
Simple merge