Hi Paul, Today's linux-next merge of the rcu tree got a conflict in kernel/rcu/rcutorture.c between commit d277d868dab6 ("rcu: Use MAX_NICE to replace hardcoding of 19") from the tip tree (where this file is called kernel/rcu/torture.c) and commit 5ccf60f23d33 ("rcutorture: Rename PRINTK to TOROUT") from the rcu tree. I fixed it up (see below) and can carry the fix as necessary (no action is required). -- Cheers, Stephen Rothwell sfr@canb.auug.org.au diff --cc kernel/rcu/rcutorture.c index 219761db1a46,f59d48597dde..000000000000 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@@ -802,10 -693,10 +693,10 @@@ rcu_torture_writer(void *arg struct rcu_torture *rp; struct rcu_torture *rp1; struct rcu_torture *old_rp; - static DEFINE_RCU_RANDOM(rand); + static DEFINE_TORTURE_RANDOM(rand); - VERBOSE_PRINTK_STRING("rcu_torture_writer task started"); + VERBOSE_TOROUT_STRING("rcu_torture_writer task started"); - set_user_nice(current, 19); + set_user_nice(current, MAX_NICE); do { schedule_timeout_uninterruptible(1); @@@ -868,19 -756,19 +756,19 @@@ static int rcu_torture_fakewriter(void *arg) { - DEFINE_RCU_RANDOM(rand); + DEFINE_TORTURE_RANDOM(rand); - VERBOSE_PRINTK_STRING("rcu_torture_fakewriter task started"); + VERBOSE_TOROUT_STRING("rcu_torture_fakewriter task started"); - set_user_nice(current, 19); + set_user_nice(current, MAX_NICE); do { - schedule_timeout_uninterruptible(1 + rcu_random(&rand)%10); - udelay(rcu_random(&rand) & 0x3ff); + schedule_timeout_uninterruptible(1 + torture_random(&rand)%10); + udelay(torture_random(&rand) & 0x3ff); if (cur_ops->cb_barrier != NULL && - rcu_random(&rand) % (nfakewriters * 8) == 0) { + torture_random(&rand) % (nfakewriters * 8) == 0) { cur_ops->cb_barrier(); } else if (gp_normal == gp_exp) { - if (rcu_random(&rand) & 0x80) + if (torture_random(&rand) & 0x80) cur_ops->sync(); else cur_ops->exp_sync(); @@@ -986,8 -871,8 +871,8 @@@ rcu_torture_reader(void *arg struct timer_list t; unsigned long long ts; - VERBOSE_PRINTK_STRING("rcu_torture_reader task started"); + VERBOSE_TOROUT_STRING("rcu_torture_reader task started"); - set_user_nice(current, 19); + set_user_nice(current, MAX_NICE); if (irqreader && cur_ops->irq_capable) setup_timer_on_stack(&t, rcu_torture_timer, 0); @@@ -1583,8 -1160,8 +1160,8 @@@ static int rcu_torture_barrier_cbs(voi struct rcu_head rcu; init_rcu_head_on_stack(&rcu); - VERBOSE_PRINTK_STRING("rcu_torture_barrier_cbs task started"); + VERBOSE_TOROUT_STRING("rcu_torture_barrier_cbs task started"); - set_user_nice(current, 19); + set_user_nice(current, MAX_NICE); do { wait_event(barrier_cbs_wq[myid], (newphase =