Re: [tip:sched/urgent] sched, ptrace: fix UML and ptrace slowness

[Ingo Molnar]

* Miklos Szeredi <miklos@xxxxxxxxxx> wrote:

> Commit-ID:  84eef8ca758fa4a68c29f7d752376f6ca6872383
> Gitweb:     http://git.kernel.org/tip/84eef8ca758fa4a68c29f7d752376f6ca6872383
> Author:     Miklos Szeredi <miklos@xxxxxxxxxx>
> AuthorDate: Mon, 23 Mar 2009 16:07:24 +0100
> Committer:  Ingo Molnar <mingo@xxxxxxx>
> CommitDate: Mon, 23 Mar 2009 17:37:38 +0100
> 
> sched, ptrace: fix UML and ptrace slowness
> 
> This patch fixes bug #12208:
> 
>   Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=12208
>   Subject         : uml is very slow on 2.6.28 host

Note, i zapped this commit as Linus took it in parallel so it's 
available upstream:

  53da1d9: fix ptrace slowness

	Ingo
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