Commit e1741c69 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Remove rsp parameter from rcu_stall_kick_kthreads() 



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_stall_kick_kthreads().

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent 33dbdbf0

kernel/rcu/tree.c

+5 −4
Original line number Diff line number Diff line
@@ -1290,9 +1290,10 @@ static void rcu_dump_cpu_stacks(void) 
 * If too much time has passed in the current grace period, and if

 * so configured, go kick the relevant kthreads.

 */

static void rcu_stall_kick_kthreads(struct rcu_state *rsp)

static void rcu_stall_kick_kthreads(void)

{

	unsigned long j;

	struct rcu_state *rsp = &rcu_state;



	if (!rcu_kick_kthreads)

		return;
@@ -1323,7 +1324,7 @@ static void print_other_cpu_stall(struct rcu_state *rsp, unsigned long gp_seq) 
	long totqlen = 0;



	/* Kick and suppress, if so configured. */

	rcu_stall_kick_kthreads(rsp);

	rcu_stall_kick_kthreads();

	if (rcu_cpu_stall_suppress)

		return;
@@ -1394,7 +1395,7 @@ static void print_cpu_stall(struct rcu_state *rsp) 
	long totqlen = 0;



	/* Kick and suppress, if so configured. */

	rcu_stall_kick_kthreads(rsp);

	rcu_stall_kick_kthreads();

	if (rcu_cpu_stall_suppress)

		return;
@@ -1452,7 +1453,7 @@ static void check_cpu_stall(struct rcu_state *rsp, struct rcu_data *rdp) 
	if ((rcu_cpu_stall_suppress && !rcu_kick_kthreads) ||

	    !rcu_gp_in_progress())

		return;

	rcu_stall_kick_kthreads(rsp);

	rcu_stall_kick_kthreads();

	j = jiffies;



	/*