diff options
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-07-03 17:22:34 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-08-30 16:02:57 -0700 |
| commit | a91e7e58b1016cd3ce043ab3dd5cde7a1b098215 (patch) | |
| tree | d36ecaeda8d402431555288d80de0379e5e07b88 | |
| parent | e1741c69d427596c67639b25f1309836e001c224 (diff) | |
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>
| -rw-r--r-- | kernel/rcu/tree.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 20466fe22e82..13f507789588 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -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); } } |