On Wed, Jan 20, 2021 at 2:58 AM Martin Schiller <m...@dev.tdt.de> wrote: > > Can you please add a Changelog. What was changed in v4?
Sorry, I forgot this. Here is the change log: --- Changes from v3 to v4 --- Only lapb_unregister has been changed. v3 has a problem. When "del_timer_sync(&lapb->t1timer)" is called, if the t1timer is running, it may restart itself by calling lapb_start_t1timer. This way, del_timer_sync would not be able to guarantee the t1timer has been completely stopped. v4 fixed this problem by first calling lapb_stop_t1timer, making use of its (new) ability of aborting running timers, and then calling del_timer_sync to guarantee the t1timer has been stopped. --- Changes from v2 to v3 --- Created a new __lapb_disconnect_request function and made it be called from both lapb_disconnect_request and lapb_device_event. This reduced redundant code. --- Changes from v1 to v2 --- Broke long lines to keep the line lengths within 80 characters.
