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rcu: Move rcu_try_advance_all_cbs() to ->gp_seq

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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 <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul E. McKenney
2018-04-27 19:56:16 -07:00
parent e05720b097
commit 03c8cb765a
1 changed files with 2 additions and 1 deletions
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3
kernel/rcu/tree_plugin.h
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@@ -1467,7 +1467,8 @@ static bool __maybe_unused rcu_try_advance_all_cbs(void)
* completed since we last checked and there are * completed since we last checked and there are
* callbacks not yet ready to invoke. * 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))) && unlikely(READ_ONCE(rdp->gpwrap))) &&
rcu_segcblist_pend_cbs(&rdp->cblist)) rcu_segcblist_pend_cbs(&rdp->cblist))
note_gp_changes(rsp, rdp); note_gp_changes(rsp, rdp);