| From | "Paul E. McKenney" <> | Subject | [PATCH tip/core/rcu 27/52] rcu: Remove rsp parameter from rcu_check_gp_start_stall() | Date | Wed, 29 Aug 2018 15:38:29 -0700 |
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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_check_gp_start_stall().
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> --- kernel/rcu/tree.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 4e6bb2bb0874..b77e41cbf07c 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -2685,13 +2685,13 @@ 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() || @@ -2771,7 +2771,7 @@ __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)) -- 2.17.1
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