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SubjectRe: [RFC][PATCH 01/12] mm/vmscan: restore zone_reclaim_mode ABI
On Tue, 6 Oct 2020, Dave Hansen wrote:

> But, when the bit was removed (bit 0) the _other_ bit locations also
> got changed. That's not OK because the bit values are documented to
> mean one specific thing and users surely rely on them meaning that one
> thing and not changing from kernel to kernel. The end result is that
> if someone had a script that did:

Exactly right. Sorry must have missed to review that patch.

Acked-by: Christoph Lameter <cl@linux.com>

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