On Fri, Apr 25, 2008 at 01:38:37PM -0700, Daniel Walker wrote:
quoted text
> I was reviewing your patches, and I don't like the semaphore to spinlock
> changes.. There's no reason to start adding spinlocks, unless it's
> really performance sensitive which none of those places are.. 

Yes, there is.  The spinlock is our most efficient locking primitive
for the normal mostly un-contentded case.  Please get out of your
realtime-ghetto.

--
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/