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SubjectRe: Suspend 2 merge: 14/51: Disable page alloc failure message when suspending
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Date
Hi.

On Fri, 2004-11-26 at 05:15, Pavel Machek wrote:
> Hi!
>
> > While eating memory, we will potentially trigger this a lot. We
> > therefore disable the message when suspending.
>
> You should only trigger this while eating memory, so *one* GFP_NOWARN should be
> enough. And shrink_all_memory should fix it anyway.

Agreed. I wasn't seriously suggesting changing everywhere to be
GFP_NOWARN. Perhaps I should be more explicit in what I'm saying here.
The problem isn't just suspend trying to allocate memory. It's
_ANYTHING_ that might be running trying to allocate memory while we're
eating memory. (Remember that we don't just call shrink_all_memory, but
also allocate that memory so other processes don't grab it and stop us
making forward progress). As a result, they're going to scream when they
can't allocate a page.

Regards,

Nigel
--
Nigel Cunningham
Pastoral Worker
Christian Reformed Church of Tuggeranong
PO Box 1004, Tuggeranong, ACT 2901

You see, at just the right time, when we were still powerless, Christ
died for the ungodly. -- Romans 5:6

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