On Wed, Jan 17, 2024 at 09:23:18AM +0000, Chengming Zhou wrote: > Not all zswap interfaces can handle the absence of the zswap rb-tree, > actually only zswap_store() has handled it for now. > > To make things simple, we make sure each swapfile always have the > zswap rb-tree prepared before being enabled and used. The preparation > is unlikely to fail in practice, this patch just make it explicit. > > Signed-off-by: Chengming Zhou <zhouchengming@xxxxxxxxxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
