From: Christoph Hellwig Date: Thu, 15 Sep 2022 09:41:57 +0000 (+0100) Subject: sched/psi: export psi_memstall_{enter,leave} X-Git-Tag: v6.1-rc5~283^2~57 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=527eb453bbfe65e5a55a90edfb1f30b477e36b8c;p=platform%2Fkernel%2Flinux-starfive.git sched/psi: export psi_memstall_{enter,leave} To properly account for all refaults from file system logic, file systems need to call psi_memstall_enter directly, so export it. Signed-off-by: Christoph Hellwig Acked-by: Johannes Weiner Link: https://lore.kernel.org/r/20220915094200.139713-3-hch@lst.de Signed-off-by: Jens Axboe --- diff --git a/kernel/sched/psi.c b/kernel/sched/psi.c index ec66b40..688e847 100644 --- a/kernel/sched/psi.c +++ b/kernel/sched/psi.c @@ -921,6 +921,7 @@ void psi_memstall_enter(unsigned long *flags) rq_unlock_irq(rq, &rf); } +EXPORT_SYMBOL_GPL(psi_memstall_enter); /** * psi_memstall_leave - mark the end of an memory stall section @@ -950,6 +951,7 @@ void psi_memstall_leave(unsigned long *flags) rq_unlock_irq(rq, &rf); } +EXPORT_SYMBOL_GPL(psi_memstall_leave); #ifdef CONFIG_CGROUPS int psi_cgroup_alloc(struct cgroup *cgroup)