Commit a91e7e58 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Remove rsp parameter from print_other_cpu_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
print_other_cpu_stall().

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent e1741c69

kernel/rcu/tree.c

+3 −2
Original line number Diff line number Diff line
@@ -1313,7 +1313,7 @@ static void panic_on_rcu_stall(void) 
		panic("RCU Stall\n");

}



static void print_other_cpu_stall(struct rcu_state *rsp, unsigned long gp_seq)

static void print_other_cpu_stall(unsigned long gp_seq)

{

	int cpu;

	unsigned long flags;
@@ -1321,6 +1321,7 @@ static void print_other_cpu_stall(struct rcu_state *rsp, unsigned long gp_seq) 
	unsigned long j;

	int ndetected = 0;

	struct rcu_node *rnp = rcu_get_root();

	struct rcu_state *rsp = &rcu_state;

	long totqlen = 0;



	/* Kick and suppress, if so configured. */
@@ -1498,7 +1499,7 @@ static void check_cpu_stall(struct rcu_state *rsp, struct rcu_data *rdp) 
		   cmpxchg(&rsp->jiffies_stall, js, jn) == js) {



		/* They had a few time units to dump stack, so complain. */

		print_other_cpu_stall(rsp, gs2);

		print_other_cpu_stall(gs2);

	}

}