rcp->ticks_this_gp++;
j = jiffies;
js = ACCESS_ONCE(rcp->jiffies_stall);
- if (*rcp->curtail && ULONG_CMP_GE(j, js)) {
+ if (rcp->rcucblist && ULONG_CMP_GE(j, js)) {
pr_err("INFO: %s stall on CPU (%lu ticks this GP) idle=%llx (t=%lu jiffies q=%ld)\n",
rcp->name, rcp->ticks_this_gp, rcu_dynticks_nesting,
jiffies - rcp->gp_start, rcp->qlen);
dump_stack();
- }
- if (*rcp->curtail && ULONG_CMP_GE(j, js))
ACCESS_ONCE(rcp->jiffies_stall) = jiffies +
3 * rcu_jiffies_till_stall_check() + 3;
- else if (ULONG_CMP_GE(j, js))
+ } else if (ULONG_CMP_GE(j, js)) {
ACCESS_ONCE(rcp->jiffies_stall) = jiffies + rcu_jiffies_till_stall_check();
+ }
}
static void reset_cpu_stall_ticks(struct rcu_ctrlblk *rcp)