On Wed, 21 Aug 2013 10:08:32 +0200 Jan Kara <[email protected]> wrote: > Now when per-cpu printk buffers are gone, there's no need to have printk > flags or printk irq_work per cpu. Just make printk_pending a single > variable operated by atomic operations and have single unbound irq work > doing the waking and printing. This has an advantage that any cpu can do the > printing / wakeup work thus lowering the latency of printing and better > distributing the printing work over cpus. > > Signed-off-by: Jan Kara <[email protected]> > ---
Reviewed-by: Steven Rostedt <[email protected]> -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
