From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Wed, 11 Aug 2021 15:46:54 +0000 (+0200)
Subject: mainloop: disable IORING_SETUP_SQPOLL for now
X-Git-Tag: lxc-5.0.0~114^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F3932%2Fhead;p=thirdparty%2Flxc.git

mainloop: disable IORING_SETUP_SQPOLL for now

It's a bit more complicated to use then I envisioned here.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/mainloop.c b/src/lxc/mainloop.c
index 473946de8..9dd56bd30 100644
--- a/src/lxc/mainloop.c
+++ b/src/lxc/mainloop.c
@@ -128,7 +128,7 @@ static inline int __io_uring_open(struct lxc_async_descr *descr)
 	if (descr->ring == MAP_FAILED)
 		return syserror("Failed to mmap io_uring memory");
 
-	ret = io_uring_queue_init(512, descr->ring, IORING_SETUP_SQPOLL);
+	ret = io_uring_queue_init(512, descr->ring, 0);
 	if (ret) {
 		SYSERROR("Failed to initialize io_uring instance");
 		goto on_error;