Re: [RFC PATCH] usb: host: xhci: allow __GFP_FS in dma allocation

[Christoph Hellwig]

On Tue, May 21, 2019 at 10:54:37AM +0200, Oliver Neukum wrote:
> OK, but this leaves a question open. Will the GFP_NOIO actually
> hurt, if it is used after memalloc_noio_save()?

Unless we have a bug somewhere it should not make any difference,
neither positively nor negatively.