On 12.12.25 11:25, Hanna Czenczek wrote:
This reverts commit 0f142cbd919fcb6cea7aa176f7e4939925806dd9.
Lukáš Doktor reported a simple single-threaded nvme test case hanging
and bisected it to this commit. While we are still investigating, it is
best to revert the commit for now.
(This breaks multiqueue for nvme, but better to have single-queue
working than neither.)
I’ve tested this on Lukáš’s system, and there is no hang with this
revert patch applied.
(For what it’s worth, the hang only seems to appear when writing, which
is why I didn’t see it when testing myself. I can’t really overwrite
the only “testing” NVMe SSD I have, so I only tested reads.)
Hanna