OpenVZ Forum: Devel » Re: [PATCH] cgroup: Avoid a memset by using vzalloc

Home » Mailing lists » Devel » Re: [PATCH] cgroup: Avoid a memset by using vzalloc

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: [PATCH] cgroup: Avoid a memset by using vzalloc [message #41895]

Wed, 03 November 2010 14:38

Christoph Lameter
Messages: 123
Registered: September 2006

Senior Member

On Mon, 1 Nov 2010, Jesper Juhl wrote:

> On Sun, 31 Oct 2010, Balbir Singh wrote:

> > > There are so many placed need vzalloc.
> > > Thanks, Jesper.

Could we avoid this painful exercise with a "semantic patch"?
_______________________________________________
Containers mailing list
Containers@lists.linux-foundation.org
https://lists.linux-foundation.org/mailman/listinfo/containe rs

Report message to a moderator

Re: [PATCH] cgroup: Avoid a memset by using vzalloc [message #41903 is a reply to message #41895]

Wed, 03 November 2010 15:20

jovi zhang
Messages: 1
Registered: November 2010

Junior Member

On Wed, Nov 3, 2010 at 10:38 PM, Christoph Lameter <cl@linux.com> wrote:
> On Mon, 1 Nov 2010, Jesper Juhl wrote:
>
>> On Sun, 31 Oct 2010, Balbir Singh wrote:
>
>> > > There are so many placed need vzalloc.
>> > > Thanks, Jesper.
>
>
> Could we avoid this painful exercise with a "semantic patch"?
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
Can we make a grep script to walk all files to find vzalloc usage like this?
No need to send patch mail one by one like this.
_______________________________________________
Containers mailing list
Containers@lists.linux-foundation.org
https://lists.linux-foundation.org/mailman/listinfo/containe rs

Report message to a moderator

Re: [PATCH] cgroup: Avoid a memset by using vzalloc [message #41904 is a reply to message #41903]

Wed, 03 November 2010 15:31

Christoph Lameter
Messages: 123
Registered: September 2006

Senior Member

On Wed, 3 Nov 2010, jovi zhang wrote:

> On Wed, Nov 3, 2010 at 10:38 PM, Christoph Lameter <cl@linux.com> wrote:
> > Could we avoid this painful exercise with a "semantic patch"?

> Can we make a grep script to walk all files to find vzalloc usage like this?
> No need to send patch mail one by one like this.

Please use spatch. See http://lwn.net/Articles/315686/
_______________________________________________
Containers mailing list
Containers@lists.linux-foundation.org
https://lists.linux-foundation.org/mailman/listinfo/containe rs

Report message to a moderator

Previous Topic:	Re: [PATCH] cgroup: prefer [kv]zalloc over [kv]malloc+memset in memory controller code.
Next Topic:	[PATCH 0/3] rcu - removing superfluous rcu_read_lock_held check

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Feb 14 02:13:53 GMT 2026

Total time taken to generate the page: 0.58986 seconds