NFS: change nfs_writeback_done to return void

The return values are not used by any callers.

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

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 42b92d7..ae528b9 100644 (file)
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1132,7 +1132,7 @@ static const struct rpc_call_ops nfs_write_full_ops = {
 /*
  * This function is called when the WRITE call is complete.
  */
-int nfs_writeback_done(struct rpc_task *task, struct nfs_write_data *data)
+void nfs_writeback_done(struct rpc_task *task, struct nfs_write_data *data)
 {
        struct nfs_writeargs    *argp = &data->args;
        struct nfs_writeres     *resp = &data->res;
@@ -1151,7 +1151,7 @@ int nfs_writeback_done(struct rpc_task *task, struct nfs_write_data *data)
         */
        status = NFS_PROTO(data->inode)->write_done(task, data);
        if (status != 0)
-               return status;
+               return;
        nfs_add_stats(data->inode, NFSIOS_SERVERWRITTENBYTES, resp->count);
 
 #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
@@ -1196,7 +1196,7 @@ int nfs_writeback_done(struct rpc_task *task, struct nfs_write_data *data)
                                argp->stable = NFS_FILE_SYNC;
                        }
                        nfs_restart_rpc(task, server->nfs_client);
-                       return -EAGAIN;
+                       return;
                }
                if (time_before(complain, jiffies)) {
                        printk(KERN_WARNING
@@ -1207,7 +1207,7 @@ int nfs_writeback_done(struct rpc_task *task, struct nfs_write_data *data)
                /* Can't do anything about it except throw an error. */
                task->tk_status = -EIO;
        }
-       return 0;
+       return;
 }
 
 

diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 6023efa..f88522b 100644 (file)
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -501,7 +501,7 @@ extern int  nfs_writepage(struct page *page, struct writeback_control *wbc);
 extern int  nfs_writepages(struct address_space *, struct writeback_control *);
 extern int  nfs_flush_incompatible(struct file *file, struct page *page);
 extern int  nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int);
-extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
+extern void nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
 
 /*
  * Try to write back everything synchronously (but check the