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Date: Wed, 13 Jun 2007 15:42:39 +0530
From: psr <pradeep.rautela@...il.com>
To: "Shani Moideen" <shani.moideen@...ro.com>
Cc: jgarzik@...ox.com, akpm@...ux-foundation.org,
netdev@...r.kernel.org, kernel-janitors@...ts.osdl.org
Subject: Re: [KJ] [KJ PATCH] Replacing alloc_pages(gfp, 0) with alloc_page(gfp) in net/core/pktgen.c
On 6/13/07, Shani Moideen <shani.moideen@...ro.com> wrote:
>
> Replacing alloc_pages(gfp,0) with alloc_page(gfp)
> in net/core/pktgen.c
>
> Signed-off-by: Shani Moideen <shani.moideen@...ro.com>
> ----
>
> diff --git a/net/core/pktgen.c b/net/core/pktgen.c
> index b92a322..2600c7f 100644
> --- a/net/core/pktgen.c
> +++ b/net/core/pktgen.c
> @@ -2414,7 +2414,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
>
> i = 0;
> while (datalen > 0) {
> - struct page *page = alloc_pages(GFP_KERNEL, 0);
> + struct page *page = alloc_page(GFP_KERNEL);
Does this makes any difference anyway? Both are same eventually?
What is the rational behind this? Can you please help me understanding this?
thanks
--pradeep
> skb_shinfo(skb)->frags[i].page = page;
> skb_shinfo(skb)->frags[i].page_offset = 0;
> skb_shinfo(skb)->frags[i].size =
> @@ -2762,7 +2762,7 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
>
> i = 0;
> while (datalen > 0) {
> - struct page *page = alloc_pages(GFP_KERNEL, 0);
> + struct page *page = alloc_page(GFP_KERNEL);
> skb_shinfo(skb)->frags[i].page = page;
> skb_shinfo(skb)->frags[i].page_offset = 0;
> skb_shinfo(skb)->frags[i].size =
>
> --
> Shani
> _______________________________________________
> Kernel-janitors mailing list
> Kernel-janitors@...ts.linux-foundation.org
> https://lists.linux-foundation.org/mailman/listinfo/kernel-janitors
>
-
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