From dcf9625f2adf33cf3ea14c72b436b7c212807e51 Mon Sep 17 00:00:00 2001 From: Yejune Deng Date: Sun, 21 Feb 2021 21:33:06 +0800 Subject: [PATCH] virt: acrn: Use vfs_poll() instead of f_op->poll() Use a more advanced function vfs_poll() in acrn_irqfd_assign(). At the same time, modify the definition of events. Signed-off-by: Yejune Deng Signed-off-by: Shuo Liu Link: https://lore.kernel.org/r/20210221133306.33530-1-shuo.a.liu@intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/virt/acrn/irqfd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/virt/acrn/irqfd.c b/drivers/virt/acrn/irqfd.c index a8766d528e29..98d6e9b18f9e 100644 --- a/drivers/virt/acrn/irqfd.c +++ b/drivers/virt/acrn/irqfd.c @@ -112,7 +112,7 @@ static int acrn_irqfd_assign(struct acrn_vm *vm, struct acrn_irqfd *args) { struct eventfd_ctx *eventfd = NULL; struct hsm_irqfd *irqfd, *tmp; - unsigned int events; + __poll_t events; struct fd f; int ret = 0; @@ -158,7 +158,7 @@ static int acrn_irqfd_assign(struct acrn_vm *vm, struct acrn_irqfd *args) mutex_unlock(&vm->irqfds_lock); /* Check the pending event in this stage */ - events = f.file->f_op->poll(f.file, &irqfd->pt); + events = vfs_poll(f.file, &irqfd->pt); if (events & POLLIN) acrn_irqfd_inject(irqfd);