Abstract out generic sync helper

[fio.git] / ioengines.c

diff --git a/ioengines.c b/ioengines.c
index de9349719c21e98d8b1a6dd57c7633dc46ed127b..155649b4007ff765f1277b96c6889286de205d72 100644 (file)
--- a/ioengines.c
+++ b/ioengines.c
@@ -432,7 +432,7 @@ int td_io_get_file_size(struct thread_data *td, struct fio_file *f)
        return td->io_ops->get_file_size(td, f);
 }
 
        return td->io_ops->get_file_size(td, f);
 }
 

-int do_sync_file_range(struct thread_data *td, struct fio_file *f)
+static int do_sync_file_range(struct thread_data *td, struct fio_file *f)

 {
        off64_t offset, nbytes;
 
 {
        off64_t offset, nbytes;
 


@@ -444,3 +444,26 @@ int do_sync_file_range(struct thread_data *td, struct fio_file *f)
 
        return sync_file_range(f->fd, offset, nbytes, td->o.sync_file_range);
 }
 
        return sync_file_range(f->fd, offset, nbytes, td->o.sync_file_range);
 }

+
+int do_io_u_sync(struct thread_data *td, struct io_u *io_u)
+{
+       int ret;
+
+       if (io_u->ddir == DDIR_SYNC) {
+               ret = fsync(io_u->file->fd);
+       } else if (io_u->ddir == DDIR_DATASYNC) {
+#ifdef FIO_HAVE_FDATASYNC
+               ret = fdatasync(io_u->file->fd);
+#else
+               ret = io_u->xfer_buflen;
+               io_u->error = EINVAL;
+#endif
+       } else if (io_u->ddir == DDIR_SYNC_FILE_RANGE)
+               ret = do_sync_file_range(td, io_u->file);
+       else {
+               ret = io_u->xfer_buflen;
+               io_u->error = EINVAL;
+       }
+
+       return ret;
+}