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rcu: Remove rsp parameter from rcu_report_unblock_qs_rnp()

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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
rcu_report_unblock_qs_rnp(), which is particularly appropriate in
this case given that this parameter is no longer used.

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 aff4e9ede5
commit 139ad4da5a
2 changed files with 2 additions and 3 deletions
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3
kernel/rcu/tree.c
View file

@ -2281,8 +2281,7 @@ static void rcu_report_qs_rnp(unsigned long mask, struct rcu_node *rnp,
* disabled.
*/
static void __maybe_unused
rcu_report_unblock_qs_rnp(struct rcu_state *rsp,
struct rcu_node *rnp, unsigned long flags)
rcu_report_unblock_qs_rnp(struct rcu_node *rnp, unsigned long flags)
__releases(rnp->lock)
{
unsigned long gps;

2
kernel/rcu/tree_plugin.h
View file

@ -566,7 +566,7 @@ rcu_preempt_deferred_qs_irqrestore(struct task_struct *t, unsigned long flags)
rnp->grplo,
rnp->grphi,
!!rnp->gp_tasks);
rcu_report_unblock_qs_rnp(&rcu_state, rnp, flags);
rcu_report_unblock_qs_rnp(rnp, flags);
} else {
raw_spin_unlock_irqrestore_rcu_node(rnp, flags);
}