Re: [rfc patch 1/6] memcg: remove unused retry signal from reclaim

[KAMEZAWA Hiroyuki]

On Thu, 12 May 2011 16:53:53 +0200
Johannes Weiner <hannes@xxxxxxxxxxx> wrote:

> If the memcg reclaim code detects the target memcg below its limit it
> exits and returns a guaranteed non-zero value so that the charge is
> retried.
> 
> Nowadays, the charge side checks the memcg limit itself and does not
> rely on this non-zero return value trick.
> 
> This patch removes it.  The reclaim code will now always return the
> true number of pages it reclaimed on its own.
> 
> Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx>

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>

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