| To: | Christoph Lameter <christoph@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH] NUMA aware allocation of transmit and receive buffers for e1000 |
| From: | Andrew Morton <akpm@xxxxxxxx> |
| Date: | Tue, 17 May 2005 19:03:43 -0700 |
| Cc: | linux-kernel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxx |
| In-reply-to: | <Pine.LNX.4.62.0505171854490.20408@xxxxxxxxxx> |
| References: | <Pine.LNX.4.62.0505171854490.20408@xxxxxxxxxx> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
Christoph Lameter <christoph@xxxxxxxxxx> wrote: > > NUMA awareness for the e1000 driver. Allocate transmit and receive buffers > on the node of the device. Hast thou any benchmarking results? > - txdr->buffer_info = vmalloc(size); > + txdr->buffer_info = kmalloc_node(size, GFP_KERNEL, node); How come this is safe to do? |
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