[PATCH 5/9] rcu: Use MAX_NICE to replace hard coding of 19.

[Dongsheng Yang]

Signed-off-by: Dongsheng Yang <yangds.f...@cn.fujitsu.com>
cc: Josh Triplett <j...@freedesktop.org>
cc: "Paul E. McKenney" <paul...@linux.vnet.ibm.com>
cc: Peter Zijlstra <pet...@infradead.org>
cc: Ingo Molnar <mi...@kernel.org>
---
 kernel/rcu/torture.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/rcu/torture.c b/kernel/rcu/torture.c
index 732f8ae..219761d 100644
--- a/kernel/rcu/torture.c
+++ b/kernel/rcu/torture.c
@@ -805,7 +805,7 @@ rcu_torture_writer(void *arg)
        static DEFINE_RCU_RANDOM(rand);
 
        VERBOSE_PRINTK_STRING("rcu_torture_writer task started");
-       set_user_nice(current, 19);
+       set_user_nice(current, MAX_NICE);
 
        do {
                schedule_timeout_uninterruptible(1);
@@ -871,7 +871,7 @@ rcu_torture_fakewriter(void *arg)
        DEFINE_RCU_RANDOM(rand);
 
        VERBOSE_PRINTK_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);
@@ -987,7 +987,7 @@ rcu_torture_reader(void *arg)
        unsigned long long ts;
 
        VERBOSE_PRINTK_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);
 
@@ -1584,7 +1584,7 @@ static int rcu_torture_barrier_cbs(void *arg)
 
        init_rcu_head_on_stack(&rcu);
        VERBOSE_PRINTK_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 =
-- 
1.8.2.1

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