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 <paul...@linux.vnet.ibm.com>
---
kernel/rcu/tree.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 0777374f12a3..a674198b5560 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -1312,7 +1312,7 @@ 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;
@@ -1320,6 +1320,7 @@ 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. */
@@ -1497,7 +1498,7 @@ 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);
}
}
--
2.17.1
