On Wed, Jul 02, 2014 at 05:19:40PM +0800, Yang,Wei wrote: > Hi Guys, > > What about this patch?
The only concern on the face of it is that it removes mutual exclusion from the pci config write path, where a read-modifiy-write operation is performed. However, the PCI code already gives that guarantee (drivers/pci/access.c) so this should be safe. As this is fairly old code, it would be useful to know what the motivation is behind this change. Is it purely clean up, or is it something that you've tested, or is this a change that you require for something else? Thanks. -- FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly improving, and getting towards what was expected from it. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/