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 | e1741c69d427596c67639b25f1309836e001c224 (patch) | |
| tree | db84c829777d0ea9bc5598e10befb7790fab2fad | |
| parent | 33dbdbf02538e8f088f83a89de68436da590ce76 (diff) | |
rcu: Remove rsp parameter from rcu_stall_kick_kthreads()
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
rcu_stall_kick_kthreads().
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
| -rw-r--r-- | kernel/rcu/tree.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 3e252b80e0bf..20466fe22e82 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1290,9 +1290,10 @@ static void rcu_dump_cpu_stacks(void) * If too much time has passed in the current grace period, and if * so configured, go kick the relevant kthreads. */ -static void rcu_stall_kick_kthreads(struct rcu_state *rsp) +static void rcu_stall_kick_kthreads(void) { unsigned long j; + struct rcu_state *rsp = &rcu_state; if (!rcu_kick_kthreads) return; @@ -1323,7 +1324,7 @@ static void print_other_cpu_stall(struct rcu_state *rsp, unsigned long gp_seq) long totqlen = 0; /* Kick and suppress, if so configured. */ - rcu_stall_kick_kthreads(rsp); + rcu_stall_kick_kthreads(); if (rcu_cpu_stall_suppress) return; @@ -1394,7 +1395,7 @@ static void print_cpu_stall(struct rcu_state *rsp) long totqlen = 0; /* Kick and suppress, if so configured. */ - rcu_stall_kick_kthreads(rsp); + rcu_stall_kick_kthreads(); if (rcu_cpu_stall_suppress) return; @@ -1452,7 +1453,7 @@ static void check_cpu_stall(struct rcu_state *rsp, struct rcu_data *rdp) if ((rcu_cpu_stall_suppress && !rcu_kick_kthreads) || !rcu_gp_in_progress()) return; - rcu_stall_kick_kthreads(rsp); + rcu_stall_kick_kthreads(); j = jiffies; /* |