Re: [PATCH net-next 06/11] net: page_pool: avoid calling no-op externals when possible

From: Jakub Kicinski
Date: Thu May 18 2023 - 11:04:11 EST


On Thu, 18 May 2023 15:34:44 +0200 Alexander Lobakin wrote:
> And seems like I didn't get the sentence regarding "allocate and throw"
> :s This condition just disables the shortcut if any new page suddenly
> requires real DMA syncs (and if it does, then the sync a line below will
> take way more time than 1 more `if` anyway).

Right, I misread.