Re: [PATCH][RFC]: mutex: adaptive spin
[Posted January 7, 2009 by corbet]
| From: |
| Linus Torvalds <torvalds-AT-linux-foundation.org> |
| To: |
| Peter Zijlstra <peterz-AT-infradead.org> |
| Subject: |
| Re: [PATCH][RFC]: mutex: adaptive spin |
| Date: |
| Tue, 6 Jan 2009 13:50:54 -0800 (PST) |
| Message-ID: |
| <alpine.LFD.2.00.0901061349520.3057@localhost.localdomain> |
| Cc: |
| paulmck-AT-linux.vnet.ibm.com, Gregory Haskins <ghaskins-AT-novell.com>,
Ingo Molnar <mingo-AT-elte.hu>, Matthew Wilcox <matthew-AT-wil.cx>,
Andi Kleen <andi-AT-firstfloor.org>,
Chris Mason <chris.mason-AT-oracle.com>,
Andrew Morton <akpm-AT-linux-foundation.org>,
linux-kernel-AT-vger.kernel.org,
linux-fsdevel <linux-fsdevel-AT-vger.kernel.org>,
linux-btrfs <linux-btrfs-AT-vger.kernel.org>,
Thomas Gleixner <tglx-AT-linutronix.de>,
Steven Rostedt <rostedt-AT-goodmis.org>,
Nick Piggin <npiggin-AT-suse.de>,
Peter Morreale <pmorreale-AT-novell.com>,
Sven Dietrich <SDietrich-AT-novell.com> |
| Archive-link: |
| Article, Thread
|
On Tue, 6 Jan 2009, Peter Zijlstra wrote:
>
> With Linus' mutex_spin_or_schedule() function the whole - keeping
> owner's task_struct alive issue goes away,.. now if only the thing would
> boot...
Can you post the patch, so that we can see if we can find some silly error
that we can ridicule you over?
Linus "always willing to 'help'" Torvalds
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