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net: add support for ->poll_mask in proto_ops

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The socket file operations still implement ->poll until all protocols are
switched over.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2018-04-09 15:25:28 +02:00
parent 3cafb37633
commit 1525242310
2 changed files with 44 additions and 5 deletions
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1
include/linux/net.h
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@@ -147,6 +147,7 @@ struct proto_ops {
int (*getname) (struct socket *sock,
struct sockaddr *addr,
int peer);
__poll_t (*poll_mask) (struct socket *sock, __poll_t events);
__poll_t (*poll) (struct file *file, struct socket *sock,
struct poll_table_struct *wait);
int (*ioctl) (struct socket *sock, unsigned int cmd,