On Tue, 13 Nov 2012 18:23:13 -0800 (PST) Hugh Dickins wrote:
> But I vehemently hope that this all very soon vanishes from linux-next,
> and the new stuff is worked on properly for a while, in a separate
> development branch of tip, hopefully converging with Mel's.
Yes please.
The old code in
On Tue, 13 Nov 2012, Johannes Weiner wrote:
> [Put Hugh back on CC]
>
> What happened to Hugh's fixes to the LRU handling? I believe it was
> racy beyond affecting memcg, it's just that memcg code had a BUG_ON in
> the right place to point it out.
Right, yes, I made several fixes there, but
[Put Hugh back on CC]
What happened to Hugh's fixes to the LRU handling? I believe it was
racy beyond affecting memcg, it's just that memcg code had a BUG_ON in
the right place to point it out.
On Tue, Nov 13, 2012 at 06:13:44PM +0100, Ingo Molnar wrote:
> From: Peter Zijlstra
>
> Add THP
From: Peter Zijlstra
Add THP migration for the NUMA working set scanning fault case.
It uses the page lock to serialize. No migration pte dance is
necessary because the pte is already unmapped when we decide
to migrate.
Signed-off-by: Peter Zijlstra
Cc: Johannes Weiner
Cc: Mel Gorman
Cc:
From: Peter Zijlstra a.p.zijls...@chello.nl
Add THP migration for the NUMA working set scanning fault case.
It uses the page lock to serialize. No migration pte dance is
necessary because the pte is already unmapped when we decide
to migrate.
Signed-off-by: Peter Zijlstra a.p.zijls...@chello.nl
[Put Hugh back on CC]
What happened to Hugh's fixes to the LRU handling? I believe it was
racy beyond affecting memcg, it's just that memcg code had a BUG_ON in
the right place to point it out.
On Tue, Nov 13, 2012 at 06:13:44PM +0100, Ingo Molnar wrote:
From: Peter Zijlstra
On Tue, 13 Nov 2012, Johannes Weiner wrote:
[Put Hugh back on CC]
What happened to Hugh's fixes to the LRU handling? I believe it was
racy beyond affecting memcg, it's just that memcg code had a BUG_ON in
the right place to point it out.
Right, yes, I made several fixes there, but never
On Tue, 13 Nov 2012 18:23:13 -0800 (PST) Hugh Dickins hu...@google.com wrote:
But I vehemently hope that this all very soon vanishes from linux-next,
and the new stuff is worked on properly for a while, in a separate
development branch of tip, hopefully converging with Mel's.
Yes please.
The
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