From: David Lebrun <david.lebrun@uclouvain.be>
To: Eric Dumazet <eric.dumazet@gmail.com>,
David Miller <davem@davemloft.net>
Cc: netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH net-next] ipv6: add NUMA awareness to seg6_hmac_init_algo()
Date: Sat, 21 Jan 2017 13:18:55 +0100 [thread overview]
Message-ID: <588351AF.6060203@uclouvain.be> (raw)
In-Reply-To: <1484928536.16328.127.camel@edumazet-glaptop3.roam.corp.google.com>
[-- Attachment #1: Type: text/plain, Size: 945 bytes --]
On 01/20/2017 05:08 PM, Eric Dumazet wrote:
> From: Eric Dumazet <edumazet@google.com>
>
> Since we allocate per cpu storage, let's also use NUMA hints.
>
> Signed-off-by: Eric Dumazet <edumazet@google.com>
> ---
> net/ipv6/seg6_hmac.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/net/ipv6/seg6_hmac.c b/net/ipv6/seg6_hmac.c
> index 5215e1eba01030dc9345b847eee5ac5ef3bed1b9..b274f1d95e037c93e8e0e6531cfc51709f71297c 100644
> --- a/net/ipv6/seg6_hmac.c
> +++ b/net/ipv6/seg6_hmac.c
> @@ -389,7 +389,8 @@ static int seg6_hmac_init_algo(void)
> return -ENOMEM;
>
> for_each_possible_cpu(cpu) {
> - shash = kzalloc(shsize, GFP_KERNEL);
> + shash = kzalloc_node(shsize, GFP_KERNEL,
> + cpu_to_node(cpu));
> if (!shash)
> return -ENOMEM;
> *per_cpu_ptr(algo->shashs, cpu) = shash;
>
>
Thanks
Acked-by: David Lebrun <david.lebrun@uclouvain.be>
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 163 bytes --]
next prev parent reply other threads:[~2017-01-21 12:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-20 16:08 [PATCH net-next] ipv6: add NUMA awareness to seg6_hmac_init_algo() Eric Dumazet
2017-01-21 12:18 ` David Lebrun [this message]
2017-01-22 21:50 ` David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=588351AF.6060203@uclouvain.be \
--to=david.lebrun@uclouvain.be \
--cc=davem@davemloft.net \
--cc=eric.dumazet@gmail.com \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).