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Thu, 10 Dec 2020 10:57:56 -0800 (PST) MIME-Version: 1.0 References: <20201210004335.64634-1-pasha.tatashin@soleen.com> <20201210004335.64634-4-pasha.tatashin@soleen.com> <20201210040618.GR1563847@iweiny-DESK2.sc.intel.com> <20201210174431.GT1563847@iweiny-DESK2.sc.intel.com> In-Reply-To: <20201210174431.GT1563847@iweiny-DESK2.sc.intel.com> From: Pavel Tatashin Date: Thu, 10 Dec 2020 13:57:20 -0500 Message-ID: Subject: Re: [PATCH v2 3/8] mm/gup: make __gup_longterm_locked common To: Ira Weiny Cc: LKML , linux-mm , Andrew Morton , Vlastimil Babka , Michal Hocko , David Hildenbrand , Oscar Salvador , Dan Williams , Sasha Levin , Tyler Hicks , Joonsoo Kim , mike.kravetz@oracle.com, Steven Rostedt , Ingo Molnar , Jason Gunthorpe , Peter Zijlstra , Mel Gorman , Matthew Wilcox , David Rientjes , John Hubbard , Linux Doc Mailing List Content-Type: text/plain; charset="UTF-8" X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, Dec 10, 2020 at 12:44 PM Ira Weiny wrote: > > On Thu, Dec 10, 2020 at 08:30:03AM -0500, Pavel Tatashin wrote: > > On Wed, Dec 9, 2020 at 11:06 PM Ira Weiny wrote: > > > > > > On Wed, Dec 09, 2020 at 07:43:30PM -0500, Pavel Tatashin wrote: > > > > __gup_longterm_locked() has CMA || FS_DAX version and a common stub > > > > version. In the preparation of prohibiting longterm pinning of pages from > > > > movable zone make the CMA || FS_DAX version common, and delete the stub > > > > version. > > > > > > I thought Jason sent a patch which got rid of this as well? > > > > Yes, this series applies on the mainline so it can be easily tested. > > The next version, I will sync with linux-next. > > Oh yea we wanted this to be back-portable correct? > > If so, LGTM > > Reviewed-by: Ira Weiny Thank you. Yes, this series should be backported, but I am not sure what to do about Jason's patch. Perhaps, in the next version I will send out this series together with his patch. Pasha > > Sorry for not keeping up, > Ira