lkml.org 
[lkml]   [2018]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC PATCH v2 05/12] include/linux/dma-mapping: update usage of address zone modifiers
On Mon, May 21, 2018 at 11:20:26PM +0800, Huaisheng Ye wrote:
> From: Huaisheng Ye <yehs1@lenovo.com>
>
> Use __GFP_ZONE_MASK to replace (__GFP_DMA | __GFP_HIGHMEM | __GFP_DMA32).
>
> ___GFP_DMA, ___GFP_HIGHMEM and ___GFP_DMA32 have been deleted from GFP
> bitmasks, the bottom three bits of GFP mask is reserved for storing
> encoded zone number.
> __GFP_DMA, __GFP_HIGHMEM and __GFP_DMA32 should not be operated with
>each others by OR.

You have to include me for the whole series, otherwise I have absolutely
no way to properly review your patch.

\
 
 \ /
  Last update: 2018-05-21 17:26    [W:0.174 / U:1.200 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site