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 16:02:58 -0700 |
| commit | 4e8b8e08f931c9378dec9f304f8a170bcf5e70bb (patch) | |
| tree | 8ea740787b47aaa6ba090c651b4c69d7348a50ea /kernel/rcu | |
| parent | a91e7e58b1016cd3ce043ab3dd5cde7a1b098215 (diff) | |
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>
Diffstat (limited to 'kernel/rcu')
| -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 13f507789588..f139b8202d5d 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1387,12 +1387,13 @@ 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. */ @@ -1492,7 +1493,7 @@ 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) && |