On Mon, Jan 06, 2025 at 11:31:43AM +0800, Ming Lei wrote: > As I mentioned in another thread, freezing queue may not be needed in > ->store(), so let's discuss and confirm if it is needed here first. > > https://lore.kernel.org/linux-block/Z3tHozKiUqWr7gjO@fedora/ We do need the freezing. What you're proposing is playing fast and loose which is going to get us in trouble. While most (all?) limits are simple scalars, you often can't update just one without the others without having coherent state. Having coherent state was the entire point of the atomic queue limit updates.
