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SubjectRe: [PATCH] virt: acrn: Use vfs_poll() instead of f_op->poll()
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On 2/20/2021 22:53, Yejune Deng wrote:
> Use vfs_poll() is a more advanced function in acrn_irqfd_assign().
> as the same time, modify the definition of events.
>
> Signed-off-by: Yejune Deng <yejune.deng@gmail.com>

Thanks for the update.
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>

Hi Greg,
Need i do more work on this patch?
Or you will review and apply on your tree directly?

Thanks
shuo

> ---
> 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);
>

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