From: Ingo Molnar <mingo@elte.hu>
To: Asias He <asias.hejun@gmail.com>
Cc: Sasha Levin <levinsasha928@gmail.com>,
penberg@kernel.org, gorcunov@gmail.com, prasadjoshi124@gmail.com,
kvm@vger.kernel.org
Subject: Re: [PATCH] kvm tools: Signal only one thread when injecting console interrupts
Date: Thu, 16 Jun 2011 09:29:24 +0200 [thread overview]
Message-ID: <20110616072924.GB15366@elte.hu> (raw)
In-Reply-To: <4DF94EFF.4000409@gmail.com>
* Asias He <asias.hejun@gmail.com> wrote:
> On 06/16/2011 05:33 AM, Sasha Levin wrote:
> > Send signals only to the thread which handles console injection
> > instead of the entire process.
> >
> > This prevents every single thread from having to ignore SIGALRM
> > and will help scaling when running large amount of VCPU threads.
> >
> > Suggested-by: Ingo Molnar <mingo@elte.hu>
> > Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
>
>
> This one is much simpler than the sig_block patches and also resolves
> the getaddrinfo() problem for me in virtio net thread.
>
> Tested-by: Asias He <asias.hejun@gmail.com>
yep, very nice!
Acked-by: Ingo Molnar <mingo@elte.hu>
Thanks,
Ingo
next prev parent reply other threads:[~2011-06-16 7:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-15 21:33 [PATCH] kvm tools: Signal only one thread when injecting console interrupts Sasha Levin
2011-06-16 0:31 ` Asias He
2011-06-16 7:29 ` Ingo Molnar [this message]
2011-06-24 13:19 ` Asias He
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