[Drbd-dev] [PATCH] drbd:don't increase unacked_cnt when resync write error

[Joel Colledge]

Looks good to me for drbd-9.0. We would have to take care with the
merge up to the actively maintained branches in order to avoid losing
the drbd_handle_io_error() call. I suggest we just add the condition
to the !__test_and_set_bit(__EE_SEND_WRITE_ACK,...) check. The extra
drbd_set_out_of_sync() call is harmless and it keeps the branches
similar.

Best regards,
Joel