From 03c8cb765a747c02fd8d3fade1efe9d529ad54bd Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 27 Apr 2018 19:56:16 -0700 Subject: [PATCH] rcu: Move rcu_try_advance_all_cbs() to ->gp_seq This commit makes rcu_try_advance_all_cbs() use ->gp_seq, with the exception of tracing, which will be converted later. Signed-off-by: Paul E. McKenney --- kernel/rcu/tree_plugin.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index e387ea7..d893899 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -1467,7 +1467,8 @@ static bool __maybe_unused rcu_try_advance_all_cbs(void) * completed since we last checked and there are * callbacks not yet ready to invoke. */ - if ((rdp->completed != rnp->completed || + if ((rcu_seq_completed_gp(rdp->gp_seq, + rcu_seq_current(&rnp->gp_seq)) || unlikely(READ_ONCE(rdp->gpwrap))) && rcu_segcblist_pend_cbs(&rdp->cblist)) note_gp_changes(rsp, rdp); -- 2.7.4