drbd: Finished the "on-no-data-accessible suspend-io;" functionality
When no data is accessible (no connection to the peer, nor a local disk)
allow the user to select to freeze all IO operations instead of getting
IO errors.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 479ee3a..7be069f 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -91,6 +91,11 @@
ASB_VIOLENTLY
};
+enum drbd_on_no_data {
+ OND_IO_ERROR,
+ OND_SUSPEND_IO
+};
+
/* KEEP the order, do not delete or insert. Only append. */
enum drbd_ret_codes {
ERR_CODE_BASE = 100,