Commit b27a34f9 authored by Paul E. McKenney's avatar Paul E. McKenney Committed by Uladzislau Rezki (Sony)
Browse files

rcutorture: Add full read-side contexts to "busted" torture type 



The purpose of the "busted" torture type is to test rcutorture code paths
used only when a too-short grace period is detected.  Currently, "busted"
only uses normal rcu_read_lock()-style readers, which fails to exercise
much of the "Failure/close-call rcutorture reader segments" functionality.
This commit therefore sets the .extendables field of rcu_busted_ops to
RCUTORTURE_MAX_EXTEND in order to more fully exercise the reporting.

Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
Cc: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: default avatarUladzislau Rezki (Sony) <urezki@gmail.com>
parent 3b476823

kernel/rcu/rcutorture.c

+1 −0
Original line number Diff line number Diff line
@@ -639,6 +639,7 @@ static struct rcu_torture_ops rcu_busted_ops = { 
	.exp_sync	= synchronize_rcu_busted,

	.call		= call_rcu_busted,

	.irq_capable	= 1,

	.extendables	= RCUTORTURE_MAX_EXTEND,

	.name		= "busted"

};