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authorYejune Deng <yejune.deng@gmail.com>2021-02-21 21:33:06 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-03-10 09:16:09 +0100
commitdcf9625f2adf33cf3ea14c72b436b7c212807e51 (patch)
treeabddb99312a21c089a8ec700cc696032a563a321 /drivers/virt
parente54b78886949e16301e8ac3cc4b2b43969bfe5fa (diff)
downloadlinux-dcf9625f2adf33cf3ea14c72b436b7c212807e51.tar.bz2
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 <yejune.deng@gmail.com> Signed-off-by: Shuo Liu <shuo.a.liu@intel.com> Link: https://lore.kernel.org/r/20210221133306.33530-1-shuo.a.liu@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/virt')
-rw-r--r--drivers/virt/acrn/irqfd.c4
1 files 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);