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_cpu_stall().
Signed-off-by: Paul E. McKenney <[email protected]> --- kernel/rcu/tree.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index a674198b5560..e875987f2ae3 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1386,12 +1386,13 @@ static void print_other_cpu_stall(unsigned long gp_seq) force_quiescent_state(rsp); /* Kick them all. */ } -static void print_cpu_stall(struct rcu_state *rsp) +static void print_cpu_stall(void) { int cpu; unsigned long flags; struct rcu_data *rdp = this_cpu_ptr(&rcu_data); struct rcu_node *rnp = rcu_get_root(); + struct rcu_state *rsp = &rcu_state; long totqlen = 0; /* Kick and suppress, if so configured. */ @@ -1491,7 +1492,7 @@ static void check_cpu_stall(struct rcu_state *rsp, struct rcu_data *rdp) cmpxchg(&rsp->jiffies_stall, js, jn) == js) { /* We haven't checked in, so go dump stack. */ - print_cpu_stall(rsp); + print_cpu_stall(); } else if (rcu_gp_in_progress() && ULONG_CMP_GE(j, js + RCU_STALL_RAT_DELAY) && -- 2.17.1
