This is a note to let you know that I've just added the patch titled io_uring: undeprecate epoll_ctl support to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: io_uring-undeprecate-epoll_ctl-support.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 4ea0bf4b98d66a7a790abb285539f395596bae92 Mon Sep 17 00:00:00 2001 From: Ben Noordhuis <info@xxxxxxxxxxxxx> Date: Sat, 6 May 2023 11:55:02 +0200 Subject: io_uring: undeprecate epoll_ctl support From: Ben Noordhuis <info@xxxxxxxxxxxxx> commit 4ea0bf4b98d66a7a790abb285539f395596bae92 upstream. Libuv recently started using it so there is at least one consumer now. Cc: stable@xxxxxxxxxxxxxxx Fixes: 61a2732af4b0 ("io_uring: deprecate epoll_ctl support") Link: https://github.com/libuv/libuv/pull/3979 Signed-off-by: Ben Noordhuis <info@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20230506095502.13401-1-info@xxxxxxxxxxxxx Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- io_uring/epoll.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/io_uring/epoll.c b/io_uring/epoll.c index 9aa74d2c80bc..89bff2068a19 100644 --- a/io_uring/epoll.c +++ b/io_uring/epoll.c @@ -25,10 +25,6 @@ int io_epoll_ctl_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) { struct io_epoll *epoll = io_kiocb_to_cmd(req, struct io_epoll); - pr_warn_once("%s: epoll_ctl support in io_uring is deprecated and will " - "be removed in a future Linux kernel version.\n", - current->comm); - if (sqe->buf_index || sqe->splice_fd_in) return -EINVAL; -- 2.41.0 Patches currently in stable-queue which might be from info@xxxxxxxxxxxxx are queue-6.1/io_uring-undeprecate-epoll_ctl-support.patch