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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: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
hifive-unleashed-5.1
Paul E. McKenney 2018-07-03 17:22:34 -07:00
parent e1741c69d4
commit a91e7e58b1
1 changed files with 3 additions and 2 deletions
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5
kernel/rcu/tree.c
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@ -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);
}
}