Abstract out generic sync helper
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/ioengines.c b/ioengines.c
index de93497..155649b 100644
--- a/ioengines.c
+++ b/ioengines.c
@@ -432,7 +432,7 @@
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;
@@ -444,3 +444,26 @@
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;
+}