Messages in this thread | | | Date | Thu, 15 Jan 2009 10:53:21 +0100 | From | Ingo Molnar <> | Subject | Re: [GIT PULL] adaptive spinning mutexes |
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* Chris Mason <chris.mason@oracle.com> wrote:
> On Wed, 2009-01-14 at 19:33 +0100, Ingo Molnar wrote: > > * Peter Zijlstra <peterz@infradead.org> wrote: > > > > > Full series, including changelogs available at: > > > > > > http://programming.kicks-ass.net/kernel-patches/mutex-adaptive-spin/ > > > > > > and should shortly appear in a git tree near Ingo :-) > > > > Linus, > > > > Please pull the adaptive-mutexes-for-linus git tree from: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git adaptive-mutexes-for-linus > > > > I was going to put this into the btrfs tree, but since you have a branch > just for adaptive mutexes, is it easier to put there? > > From: Chris Mason <chris.mason@oracle.com> > > Btrfs: stop spinning on mutex_trylock and let the adaptive code spin for us > > Mutexes now spin internally and the btrfs spin is no longer required for > performance. > > Signed-off-by: Chris Mason <chris.mason@oracle.com>
applied it to tip/core/locking, thanks Chris!
Ingo
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