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Date: Mon, 9 May 2016 10:27:49 -0700 From: "Shi, Yang" <yang.shi@...aro.org> To: Michal Hocko <mhocko@...nel.org> Cc: cl@...ux.com, penberg@...nel.org, rientjes@...gle.com, iamjoonsoo.kim@....com, akpm@...ux-foundation.org, hannes@...xchg.org, linux-kernel@...r.kernel.org, linux-mm@...ck.org, linaro-kernel@...ts.linaro.org Subject: Re: [PATCH] mm: slab: remove ZONE_DMA_FLAG On 5/5/2016 4:49 AM, Michal Hocko wrote: > On Wed 04-05-16 10:01:37, Yang Shi wrote: >> Now we have IS_ENABLED helper to check if a Kconfig option is enabled or not, >> so ZONE_DMA_FLAG sounds no longer useful. >> >> And, the use of ZONE_DMA_FLAG in slab looks pointless according to the >> comment [1] from Johannes Weiner, so remove them and ORing passed in flags with >> the cache gfp flags has been done in kmem_getpages(). >> >> [1] https://lkml.org/lkml/2014/9/25/553 > > I haven't checked the patch but I have a formal suggestion. > lkml.org tends to break and forget, please use > http://lkml.kernel.org/r/$msg-id instead. In this case > http://lkml.kernel.org/r/20140925185047.GA21089@cmpxchg.org Thanks for the suggestion. Will use msg-id in later post. Regards, Yang > > Thanks! >
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