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rcutorture: Remove ->ext_irq_conflict field 

Back when there was a separate RCU-bh flavor, the ->ext_irq_conflict
field was used to prevent executing local_bh_enable() while interrupts
were disabled.  However, there is no longer an RCU-bh flavor, so this
commit removes the no-longer-needed ->ext_irq_conflict field.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
This commit is contained in:
Paul E. McKenney 2019-02-28 15:59:43 -08:00
parent a3b0e1e59e
commit f47cb1bb0d
1 changed files with 0 additions and 5 deletions
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5
kernel/rcu/rcutorture.c
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@ -299,7 +299,6 @@ struct rcu_torture_ops {
int irq_capable;
int can_boost;
int extendables;
int ext_irq_conflict;
const char *name;
};
@ -1170,10 +1169,6 @@ rcutorture_extend_mask(int oldmask, struct torture_random_state *trsp)
((!(mask & RCUTORTURE_RDR_BH) && (oldmask & RCUTORTURE_RDR_BH)) ||
(!(mask & RCUTORTURE_RDR_RBH) && (oldmask & RCUTORTURE_RDR_RBH))))
mask |= RCUTORTURE_RDR_BH | RCUTORTURE_RDR_RBH;
if ((mask & RCUTORTURE_RDR_IRQ) &&
!(mask & cur_ops->ext_irq_conflict) &&
(oldmask & cur_ops->ext_irq_conflict))
mask |= cur_ops->ext_irq_conflict; /* Or if readers object. */
return mask ?: RCUTORTURE_RDR_RCU;
}