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rcu: Remove rsp parameter from print_cpu_stall_info()

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There now is only one rcu_state structure in a given build of the
Linux kernel, so there is no need to pass it as a parameter to RCU's
functions.  This commit therefore removes the rsp parameter from
print_cpu_stall_info().

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul E. McKenney 2018-07-03 17:22:34 -07:00
parent 6dbfdc1409
commit b21ebed951
3 changed files with 6 additions and 6 deletions
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4
kernel/rcu/tree.c
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@ -1342,7 +1342,7 @@ static void print_other_cpu_stall(unsigned long gp_seq)
if (rnp->qsmask != 0) {
for_each_leaf_node_possible_cpu(rnp, cpu)
if (rnp->qsmask & leaf_node_cpu_bit(rnp, cpu)) {
print_cpu_stall_info(rsp, cpu);
print_cpu_stall_info(cpu);
ndetected++;
}
}
@ -1409,7 +1409,7 @@ static void print_cpu_stall(void)
pr_err("INFO: %s self-detected stall on CPU", rsp->name);
print_cpu_stall_info_begin();
raw_spin_lock_irqsave_rcu_node(rdp->mynode, flags);
print_cpu_stall_info(rsp, smp_processor_id());
print_cpu_stall_info(smp_processor_id());
raw_spin_unlock_irqrestore_rcu_node(rdp->mynode, flags);
print_cpu_stall_info_end();
for_each_possible_cpu(cpu)