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Date: Mon, 13 Apr 2020 16:03:06 -0400 From: Johannes Weiner <hannes@...xchg.org> To: Andrii Nakryiko <andrii.nakryiko@...il.com> Cc: Christoph Hellwig <hch@....de>, Andrew Morton <akpm@...ux-foundation.org>, "K. Y. Srinivasan" <kys@...rosoft.com>, Haiyang Zhang <haiyangz@...rosoft.com>, Stephen Hemminger <sthemmin@...rosoft.com>, Wei Liu <wei.liu@...nel.org>, x86@...nel.org, David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>, Laura Abbott <labbott@...hat.com>, Sumit Semwal <sumit.semwal@...aro.org>, Sakari Ailus <sakari.ailus@...ux.intel.com>, Minchan Kim <minchan@...nel.org>, Nitin Gupta <ngupta@...are.org>, Robin Murphy <robin.murphy@....com>, Christophe Leroy <christophe.leroy@....fr>, Peter Zijlstra <peterz@...radead.org>, linuxppc-dev@...ts.ozlabs.org, linux-hyperv@...r.kernel.org, dri-devel@...ts.freedesktop.org, linaro-mm-sig@...ts.linaro.org, linux-arch@...r.kernel.org, linux-mm@...ck.org, iommu@...ts.linux-foundation.org, linux-arm-kernel@...ts.infradead.org, linux-s390@...r.kernel.org, bpf <bpf@...r.kernel.org>, open list <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 25/28] mm: remove vmalloc_user_node_flags On Thu, Apr 09, 2020 at 03:25:03PM -0700, Andrii Nakryiko wrote: > cc Johannes who suggested this API call originally I forgot why we did it this way - probably just cruft begetting more cruft. Either way, Christoph's cleanup makes this look a lot better. > On Wed, Apr 8, 2020 at 5:03 AM Christoph Hellwig <hch@....de> wrote: > > > > Open code it in __bpf_map_area_alloc, which is the only caller. Also > > clean up __bpf_map_area_alloc to have a single vmalloc call with > > slightly different flags instead of the current two different calls. > > > > For this to compile for the nommu case add a __vmalloc_node_range stub > > to nommu.c. > > > > Signed-off-by: Christoph Hellwig <hch@....de> Acked-by: Johannes Weiner <hannes@...xchg.org>
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