From: Christoph Hellwig <hch@infradead.org>
To: linux-ia64@vger.kernel.org
Subject: Re: [PATCH] Fix percpu interrupt allocation in mmtimer code
Date: Thu, 16 Mar 2006 15:56:06 +0000 [thread overview]
Message-ID: <20060316155606.GA6407@infradead.org> (raw)
In-Reply-To: <20060315143906.GE29195@sgi.com>
On Wed, Mar 15, 2006 at 08:39:06AM -0600, Dimitri Sivanich wrote:
> The timer interrupt in the mmtimer code needs to be allocated as
> a percpu interrupt for acceptable performance on larger systems.
>
> The code needs to be updated to set this up properly, as the
> SA_PERCPU_IRQ flag to request_interrupt is not supported.
Rather than letting the driver poke into irq code internals I'd suggest
you fux the request_irq code to properly support SA_PERCPU_IRQ.
next prev parent reply other threads:[~2006-03-16 15:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-15 14:39 [PATCH] Fix percpu interrupt allocation in mmtimer code Dimitri Sivanich
2006-03-16 11:02 ` Jes Sorensen
2006-03-16 15:56 ` Christoph Hellwig [this message]
2006-03-16 16:01 ` Dimitri Sivanich
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=20060316155606.GA6407@infradead.org \
--to=hch@infradead.org \
--cc=linux-ia64@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.