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 <[email protected]> Signed-off-by: Shuo Liu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
Rust-for-Linux · Mar 10, 2021 · dcf9625 · dcf9625
1 parent e54b788
commit dcf9625
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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);