linux-toradex.git/tools/testing/selftests/rcutorture/configs/lock/LOCK04, branch master Linux kernel for Apalis and Colibri modules locktorture: Support rwlocks 2014-09-30T07:10:00+00:00 Davidlohr Bueso dave@stgolabs.net 2014-09-29T13:14:23+00:00 e34191fad8e5d9fe4e76f6d03b5e29e3eae7535a Add a "rw_lock" torture test to stress kernel rwlocks and their irq variant. Reader critical regions are 5x longer than writers. As such a similar ratio of lock acquisitions is seen in the statistics. In the case of massive contention, both hold the lock for 1/10 of a second. Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> 
Add a "rw_lock" torture test to stress kernel rwlocks and their irq
variant. Reader critical regions are 5x longer than writers. As such
a similar ratio of lock acquisitions is seen in the statistics. In the
case of massive contention, both hold the lock for 1/10 of a second.

Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>