Re: [PATCH 04/31] net: add support for ->poll_mask in proto_ops
From: Al Viro <viro@ZenIV.linux.org.uk>
Date: 2018-01-06 19:16:22
Also in:
linux-fsdevel, lkml
On Thu, Jan 04, 2018 at 09:00:16AM +0100, Christoph Hellwig wrote:
quoted hunk ↗ jump to hunk
The socket file operations still implement ->poll until all protocols are switched over. Signed-off-by: Christoph Hellwig <hch@lst.de> --- include/linux/net.h | 3 +++ net/socket.c | 61 +++++++++++++++++++++++++++++++++++++++++++++++++---- 2 files changed, 60 insertions(+), 4 deletions(-)diff --git a/include/linux/net.h b/include/linux/net.h index c2d468cb9821..94d65de30cb7 100644 --- a/include/linux/net.h +++ b/include/linux/net.h@@ -147,6 +147,9 @@ struct proto_ops { int (*getname) (struct socket *sock, struct sockaddr *addr, int *sockaddr_len, int peer); + void (*pre_poll) (const struct sock *sk);
Description? Or more descriptive name, for that matter...
+ __poll_t (*poll_mask) (struct file *file, struct socket *sock, + __poll_t events);
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