CVSROOT: /cvs
Module name: src
Changes by: v...@cvs.openbsd.org 2019/11/30 04:19:17
Modified files:
sys/dev/pci/drm: drm_linux.c
sys/kern : kern_rwlock.c kern_synch.c
sys/sys : proc.h systm.h
Log message:
Move kernel locking inside the sleep machinery. This enables calling
rwsleep(9) with PCATCH and rw_enter(9) with RW_INTR without the kernel
lock. In addition, now tsleep(9) with PCATCH should be safe to use
without the kernel lock if the sleep is purely time-based.
Tested by anton@, cheloha@, chris@
OK anton@, cheloha@
