From: Alexander Duyck <alexander.du...@gmail.com> Date: Sun, 10 May 2015 17:01:15 -0700
> The reason for the difference between the two is that in the case of > netdev_alloc_skb/frag the netdev_alloc_cache can only be accessed with > IRQs disabled, whereas in the napi_alloc_skb case we can access the > napi_alloc_cache at any point in the function. Either way I am going > to be stuck with differences because of the local_irq_save/restore > that must be called when accessing the page frag cache that doesn't > exist in the napi case. I see, thanks for explaining. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
