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rcu: Remove rsp parameter from rcu_report_qs_rdp()

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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_qs_rdp().

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 139ad4da5a
commit 33085c469a
1 changed files with 3 additions and 2 deletions
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5
kernel/rcu/tree.c
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@ -2320,12 +2320,13 @@ rcu_report_unblock_qs_rnp(struct rcu_node *rnp, unsigned long flags)
* structure. This must be called from the specified CPU.
*/
static void
rcu_report_qs_rdp(int cpu, struct rcu_state *rsp, struct rcu_data *rdp)
rcu_report_qs_rdp(int cpu, struct rcu_data *rdp)
{
unsigned long flags;
unsigned long mask;
bool needwake;
struct rcu_node *rnp;
struct rcu_state *rsp = &rcu_state;
rnp = rdp->mynode;
raw_spin_lock_irqsave_rcu_node(rnp, flags);
@ -2392,7 +2393,7 @@ rcu_check_quiescent_state(struct rcu_state *rsp, struct rcu_data *rdp)
* Tell RCU we are done (but rcu_report_qs_rdp() will be the
* judge of that).
*/
rcu_report_qs_rdp(rdp->cpu, rsp, rdp);
rcu_report_qs_rdp(rdp->cpu, rdp);
}
/*