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| author | Christoph Hellwig | 2018-03-05 16:26:05 +0100 |
|---|---|---|
| committer | Christoph Hellwig | 2018-05-26 09:16:44 +0200 |
| commit | 9965ed174e7d38896e5d2582159d8ef31ecd4cb5 (patch) | |
| tree | 955bfa805fff87c169a4814deaf311b90cca84b2 /drivers/vhost/vhost.c | |
| parent | fs: update documentation to mention __poll_t and match the code (diff) | |
| download | kernel-qcow2-linux-9965ed174e7d38896e5d2582159d8ef31ecd4cb5.tar.gz kernel-qcow2-linux-9965ed174e7d38896e5d2582159d8ef31ecd4cb5.tar.xz kernel-qcow2-linux-9965ed174e7d38896e5d2582159d8ef31ecd4cb5.zip | |
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 'drivers/vhost/vhost.c')
| -rw-r--r-- | drivers/vhost/vhost.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index f3bd8e941224..f6022881f147 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -208,7 +208,7 @@ int vhost_poll_start(struct vhost_poll *poll, struct file *file) if (poll->wqh) return 0; - mask = file->f_op->poll(file, &poll->table); + mask = vfs_poll(file, &poll->table); if (mask) vhost_poll_wakeup(&poll->wait, 0, 0, poll_to_key(mask)); if (mask & EPOLLERR) { |