[PATCH 3/3] common/rc: force enable io_uring in _require_io_uring

Zorro Lang
2024-03-06T09:19:42Z

If kernel supports io_uring, userspace still can/might disable that
supporting by set /proc/sys/kernel/io_uring_disabled=2. Let's set
it to 0, to always enable io_uring (ignore error if there's not
that file).

Signed-off-by: Zorro Lang <zlang@kernel.org>
---
common/rc | 3 +++
1 file changed, 3 insertions(+)

diff --git a/common/rc b/common/rc
index 50dde313..966c92e3 100644
--- a/common/rc
+++ b/common/rc
@@ -2317,6 +2317,9 @@ _require_aiodio()
# this test requires that the kernel supports IO_URING
_require_io_uring()
{
+ # Force enable io_uring if kernel supports it
+ sysctl -w kernel.io_uring_disabled=0 &> /dev/null
+
$here/src/feature -R
case $? in
0)
--
2.43.0