aio: implement request batching

[pandora-kernel.git] / fs / direct-io.c

diff --git a/fs/direct-io.c b/fs/direct-io.c
index c86d35f..3af761c 100644 (file)
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1028,9 +1028,6 @@ direct_io_worker(int rw, struct kiocb *iocb, struct inode *inode,
        if (dio->bio)
                dio_bio_submit(dio);
 
-       /* All IO is now issued, send it on its way */
-       blk_run_address_space(inode->i_mapping);
-
        /*
         * It is possible that, we return short IO due to end of file.
         * In that case, we need to release all the pages we got hold on.
@@ -1057,8 +1054,11 @@ direct_io_worker(int rw, struct kiocb *iocb, struct inode *inode,
            ((rw & READ) || (dio->result == dio->size)))
                ret = -EIOCBQUEUED;
 
-       if (ret != -EIOCBQUEUED)
+       if (ret != -EIOCBQUEUED) {
+               /* All IO is now issued, send it on its way */
+               blk_run_address_space(inode->i_mapping);
                dio_await_completion(dio);
+       }
 
        /*
         * Sync will always be dropping the final ref and completing the