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| 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 16:03:13 -0700 |
| commit | 4580b0541beac895a9ba9a4b6f60aec94355bfdd (patch) | |
| tree | 6070fd7e830562c1977acdf70d31f693914de64d /kernel/rcu/tree.c | |
| parent | rcu: Remove rsp parameter from print_cpu_stall_info() (diff) | |
| download | linux-dev-4580b0541beac895a9ba9a4b6f60aec94355bfdd.tar.xz linux-dev-4580b0541beac895a9ba9a4b6f60aec94355bfdd.zip | |
rcu: Remove rsp parameter from no-CBs CPU functions
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_nocb_cpu_needs_barrier(), rcu_spawn_one_nocb_kthread(),
rcu_organize_nocb_kthreads(), rcu_nocb_cpu_needs_barrier(), and
rcu_nohz_full_cpu().
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tree.c')
| -rw-r--r-- | kernel/rcu/tree.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 1042863dab52..1fbe6c60adc6 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3095,7 +3095,7 @@ static int rcu_pending(void) check_cpu_stall(rdp); /* Is this CPU a NO_HZ_FULL CPU that should ignore RCU? */ - if (rcu_nohz_full_cpu(&rcu_state)) + if (rcu_nohz_full_cpu()) return 0; /* Is the RCU core waiting for a quiescent state from this CPU? */ @@ -3246,7 +3246,7 @@ static void _rcu_barrier(void) continue; rdp = per_cpu_ptr(&rcu_data, cpu); if (rcu_is_nocb_cpu(cpu)) { - if (!rcu_nocb_cpu_needs_barrier(rsp, cpu)) { + if (!rcu_nocb_cpu_needs_barrier(cpu)) { _rcu_barrier_trace(TPS("OfflineNoCB"), cpu, rsp->barrier_sequence); } else { |