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| author | Yejune Deng <yejune.deng@gmail.com> | 2021-02-21 21:33:06 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-10 09:16:09 +0100 |
| commit | dcf9625f2adf33cf3ea14c72b436b7c212807e51 (patch) | |
| tree | abddb99312a21c089a8ec700cc696032a563a321 /drivers/virt/acrn | |
| parent | e54b78886949e16301e8ac3cc4b2b43969bfe5fa (diff) | |
| download | lwn-dcf9625f2adf33cf3ea14c72b436b7c212807e51.tar.gz lwn-dcf9625f2adf33cf3ea14c72b436b7c212807e51.zip | |
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/acrn')
| -rw-r--r-- | drivers/virt/acrn/irqfd.c | 4 |
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); |