Re: Consider for longterm kernels: mm: avoid swapping out with swappiness==0

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On 09/09/2012 12:57 PM, Ben Hutchings wrote:
On Sat, 2012-08-25 at 16:56 +0200, Zdenek Kaspar wrote:
Hi Greg,

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=fe35004fbf9eaf67482b074a2e032abb9c89b1dd

In short: this patch seems beneficial for users trying to avoid memory
swapping at all costs but they want to keep swap for emergency reasons.

More details: https://lkml.org/lkml/2012/3/2/320

Its included in 3.5, so could this be considered for -longterm kernels ?

Andrew, Rik, does this seem appropriate for longterm?

Yes, absolutely.  Default behaviour is not changed at all, and
the patch makes swappiness=0 do what people seem to expect it
to do.

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