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rcu: Remove rsp parameter from print_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_cpu_stall(). Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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@ -1387,12 +1387,13 @@ static void print_other_cpu_stall(unsigned long gp_seq)
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force_quiescent_state(rsp); /* Kick them all. */
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}
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static void print_cpu_stall(struct rcu_state *rsp)
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static void print_cpu_stall(void)
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{
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int cpu;
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unsigned long flags;
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struct rcu_data *rdp = this_cpu_ptr(&rcu_data);
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struct rcu_node *rnp = rcu_get_root();
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struct rcu_state *rsp = &rcu_state;
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long totqlen = 0;
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/* Kick and suppress, if so configured. */
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@ -1492,7 +1493,7 @@ static void check_cpu_stall(struct rcu_state *rsp, struct rcu_data *rdp)
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cmpxchg(&rsp->jiffies_stall, js, jn) == js) {
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/* We haven't checked in, so go dump stack. */
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print_cpu_stall(rsp);
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print_cpu_stall();
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} else if (rcu_gp_in_progress() &&
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ULONG_CMP_GE(j, js + RCU_STALL_RAT_DELAY) &&
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