On Sat, Sep 17, 2011 at 7:29 AM, Chris Boot <bootc@xxxxxxxxx> wrote: > On 17 Sep 2011, at 12:57, Chris Boot wrote: >> On 17 Sep 2011, at 11:45, Woodhouse, David wrote: >>> I suppose it's vaguely possible that we're leaking them in such a way >>> that they remain on the rbtree, perhaps if the deferred unmap is never >>> actually happening... but I think it's a whole lot more likely that the >>> PCI driver is just never bothering to unmap the pages it maps. If you think 3w-9xxx is not unmapping pages it maps, please re-run with CONFIG_PCI_DMA_DEBUG=y -Adam -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
