Messages in this thread Patch in this message | | | From | "Paul E. McKenney" <> | Subject | [PATCH tip/core/rcu 04/41] rcu: Consolidate the RCU update functions invoked by sync.c | Date | Sun, 11 Nov 2018 11:43:33 -0800 |
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From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
This commit retains all the various gp_ops[] entries, but makes their update functions all be synchronize_rcu(), call_rcu() and rcu_barrier(). The read-side checks remain consistent with the various RCU flavors, which still exist on the read side.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> --- kernel/rcu/sync.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/kernel/rcu/sync.c b/kernel/rcu/sync.c index 3f943efcf61c..9d570b1892b0 100644 --- a/kernel/rcu/sync.c +++ b/kernel/rcu/sync.c @@ -44,15 +44,15 @@ static const struct { __INIT_HELD(rcu_read_lock_held) }, [RCU_SCHED_SYNC] = { - .sync = synchronize_sched, - .call = call_rcu_sched, - .wait = rcu_barrier_sched, + .sync = synchronize_rcu, + .call = call_rcu, + .wait = rcu_barrier, __INIT_HELD(rcu_read_lock_sched_held) }, [RCU_BH_SYNC] = { - .sync = synchronize_rcu_bh, - .call = call_rcu_bh, - .wait = rcu_barrier_bh, + .sync = synchronize_rcu, + .call = call_rcu, + .wait = rcu_barrier, __INIT_HELD(rcu_read_lock_bh_held) }, }; -- 2.17.1
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