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authorChristoph Hellwig <hch@lst.de>2018-03-05 07:26:05 -0800
committerChristoph Hellwig <hch@lst.de>2018-05-26 09:16:44 +0200
commit9965ed174e7d38896e5d2582159d8ef31ecd4cb5 (patch)
tree955bfa805fff87c169a4814deaf311b90cca84b2 /virt
parent6e8b704df58407aad7607053cb1b5ead4ac4a0bc (diff)
fs: add new vfs_poll and file_can_poll helpers
These abstract out calls to the poll method in preparation for changes in how we poll. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'virt')
-rw-r--r--virt/kvm/eventfd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index 6e865e8b5b10..90d30fbe95ae 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -397,7 +397,7 @@ kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args)
* Check if there was an event already pending on the eventfd
* before we registered, and trigger it as if we didn't miss it.
*/
- events = f.file->f_op->poll(f.file, &irqfd->pt);
+ events = vfs_poll(f.file, &irqfd->pt);
if (events & EPOLLIN)
schedule_work(&irqfd->inject);