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RE: [PATCH 3/12 2.4] e1000 - use vmalloc for data structures not shared

To: "Christoph Hellwig" <hch@xxxxxxxxxxxxx>
Subject: RE: [PATCH 3/12 2.4] e1000 - use vmalloc for data structures not shared with h/w
From: "Venkatesan, Ganesh" <ganesh.venkatesan@xxxxxxxxx>
Date: Thu, 29 Jul 2004 11:17:08 -0700
Cc: <jgarzik@xxxxxxxxx>, <netdev@xxxxxxxxxxx>
Sender: netdev-bounce@xxxxxxxxxxx
Thread-index: AcR1lK+7UxSfm13fSLqBLIDNWSSQ3gAA2G5w
Thread-topic: [PATCH 3/12 2.4] e1000 - use vmalloc for data structures not shared with h/w
Vmalloc space is less scarce than kmalloc space. Am I right? This patch
trades kmalloc space for vmalloc space.

Ganesh.

-----Original Message-----
From: Christoph Hellwig [mailto:hch@xxxxxxxxxxxxx] 
Sent: Thursday, July 29, 2004 10:50 AM
To: Venkatesan, Ganesh
Cc: jgarzik@xxxxxxxxx; netdev@xxxxxxxxxxx
Subject: Re: [PATCH 3/12 2.4] e1000 - use vmalloc for data structures
not shared with h/w


This sounds rather bogus.  vmallocspace is a scare ressource, don't use
it
unless nessecary.



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