diff options
author | Jason Gunthorpe <jgg@mellanox.com> | 2018-08-16 21:08:18 +0200 |
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committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-08-16 21:12:00 +0200 |
commit | 89982f7ccee2fcd8fea7936b81eec6defbf0f131 (patch) | |
tree | fc553c8d008d24595ad7de0ea0f3b56f656da27c /net/dccp/proto.c | |
parent | RDMA/hns: Fix usage of bitmap allocation functions return values (diff) | |
parent | Linux 4.18 (diff) | |
download | linux-89982f7ccee2fcd8fea7936b81eec6defbf0f131.tar.xz linux-89982f7ccee2fcd8fea7936b81eec6defbf0f131.zip |
Merge tag 'v4.18' into rdma.git for-next
Resolve merge conflicts from the -rc cycle against the rdma.git tree:
Conflicts:
drivers/infiniband/core/uverbs_cmd.c
- New ifs added to ib_uverbs_ex_create_flow in -rc and for-next
- Merge removal of file->ucontext in for-next with new code in -rc
drivers/infiniband/core/uverbs_main.c
- for-next removed code from ib_uverbs_write() that was modified
in for-rc
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'net/dccp/proto.c')
-rw-r--r-- | net/dccp/proto.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/net/dccp/proto.c b/net/dccp/proto.c index ca21c1c76da0..0d56e36a6db7 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -312,11 +312,20 @@ int dccp_disconnect(struct sock *sk, int flags) EXPORT_SYMBOL_GPL(dccp_disconnect); -__poll_t dccp_poll_mask(struct socket *sock, __poll_t events) +/* + * Wait for a DCCP event. + * + * Note that we don't need to lock the socket, as the upper poll layers + * take care of normal races (between the test and the event) and we don't + * go look at any of the socket buffers directly. + */ +__poll_t dccp_poll(struct file *file, struct socket *sock, + poll_table *wait) { __poll_t mask; struct sock *sk = sock->sk; + sock_poll_wait(file, sk_sleep(sk), wait); if (sk->sk_state == DCCP_LISTEN) return inet_csk_listen_poll(sk); @@ -358,7 +367,7 @@ __poll_t dccp_poll_mask(struct socket *sock, __poll_t events) return mask; } -EXPORT_SYMBOL_GPL(dccp_poll_mask); +EXPORT_SYMBOL_GPL(dccp_poll); int dccp_ioctl(struct sock *sk, int cmd, unsigned long arg) { |