On Thu, 2024-12-12 at 14:25 +1100, Balbir Singh wrote: > > I was asking about this change (this patch), I know that the return > true will help avoid the PAGE_ACTIVATE path, but I am not sure why > this function will return false if CONFIG_ZSWAP is enabled (unless > zswap_writeback is turned off in one of the groups) > Some workloads are fine with incurring the latency from zswap, but do not want the latency of actual block device backed swap. Having zswap enabled, with writeback disabled, has been beneficial to a number of workloads. -- All Rights Reversed.
