Commit a3c4a0a4 authored by Emil Tsalapatis's avatar Emil Tsalapatis Committed by Tejun Heo
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sched_ext: fix flag check for deferred callbacks 



When scheduling the deferred balance callbacks, check SCX_RQ_BAL_CB_PENDING
instead of SCX_RQ_BAL_PENDING. This way schedule_deferred() properly tests
whether there is already a pending request for queue_balance_callback() to
be invoked at the end of .balance().

Fixes: a8ad8731 ("sched_ext: defer queue_balance_callback() until after ops.dispatch")
Signed-off-by: default avatarEmil Tsalapatis <emil@etsalapatis.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 05e63305

kernel/sched/ext.c

+1 −1
Original line number Diff line number Diff line
@@ -792,7 +792,7 @@ static void schedule_deferred(struct rq *rq) 
		return;



	/* Don't do anything if there already is a deferred operation. */

	if (rq->scx.flags & SCX_RQ_BAL_PENDING)

	if (rq->scx.flags & SCX_RQ_BAL_CB_PENDING)

		return;



	/*