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rcu: Remove rsp parameter from rcu_check_gp_start_stall() 

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_check_gp_start_stall().

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 e9ecb780fe
commit b96f9dc4fb
1 changed files with 3 additions and 3 deletions
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6
kernel/rcu/tree.c
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@ -2686,13 +2686,13 @@ static void force_quiescent_state(void)
* RCU to come out of its idle mode.
*/
static void
rcu_check_gp_start_stall(struct rcu_state *rsp, struct rcu_node *rnp,
struct rcu_data *rdp)
rcu_check_gp_start_stall(struct rcu_node *rnp, struct rcu_data *rdp)
{
const unsigned long gpssdelay = rcu_jiffies_till_stall_check() * HZ;
unsigned long flags;
unsigned long j;
struct rcu_node *rnp_root = rcu_get_root();
struct rcu_state *rsp = &rcu_state;
static atomic_t warned = ATOMIC_INIT(0);
if (!IS_ENABLED(CONFIG_PROVE_RCU) || rcu_gp_in_progress() ||
@ -2772,7 +2772,7 @@ __rcu_process_callbacks(struct rcu_state *rsp)
local_irq_restore(flags);
}
rcu_check_gp_start_stall(rsp, rnp, rdp);
rcu_check_gp_start_stall(rnp, rdp);
/* If there are callbacks ready, invoke them. */
if (rcu_segcblist_ready_cbs(&rdp->cblist))