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io_uring/epoll: switch to using do_epoll_ctl_file() interface

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No functional changes in this patch.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe
2026-04-23 05:10:15 -06:00
parent fe87ab1e95
commit 071858de47
1 changed files with 13 additions and 2 deletions
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15
io_uring/epoll.c
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@@ -51,10 +51,21 @@ int io_epoll_ctl_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
int io_epoll_ctl(struct io_kiocb *req, unsigned int issue_flags)
{
struct io_epoll *ie = io_kiocb_to_cmd(req, struct io_epoll);
int ret;
bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;
struct epoll_key key;
int ret;
ret = do_epoll_ctl(ie->epfd, ie->op, ie->fd, &ie->event, force_nonblock);
CLASS(fd, f)(ie->epfd);
if (fd_empty(f))
return -EBADF;
CLASS(fd, tf)(ie->fd);
if (fd_empty(tf))
return -EBADF;
key.file = fd_file(tf);
key.fd = ie->fd;
ret = do_epoll_ctl_file(fd_file(f), ie->op, &key, &ie->event, force_nonblock);
if (force_nonblock && ret == -EAGAIN)
return -EAGAIN;