Re: [PATCH v3 0/2] mm/swap: skip empty clusters in the swapoff scan
Andrew Morton <[email protected]>
| Newsgroups | gmane.linux.kernel,gmane.linux.kernel.mm |
|---|---|
| Message-ID | <[email protected]> |
On Fri, 7 Aug 2026 04:32:26 +0900 Youngjun Park <[email protected]> wrote: > find_next_to_unuse() walks a swap device one offset at a time. Slot > state now lives in a per cluster swap table, so patch 2 dismisses an > empty cluster with one counter read instead of SWAPFILE_CLUSTER table > reads. Thanks. Can you help us understand how significant this change is for users? If "not very" then I'd prefer to defer consideraton of the series until after 7.3-rc1.