From: Ira Weiny <ira.weiny@intel.com>
To: Pavel Tatashin <pasha.tatashin@soleen.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Vlastimil Babka <vbabka@suse.cz>, Michal Hocko <mhocko@suse.com>,
David Hildenbrand <david@redhat.com>,
Oscar Salvador <osalvador@suse.de>,
Dan Williams <dan.j.williams@intel.com>,
Sasha Levin <sashal@kernel.org>,
Tyler Hicks <tyhicks@linux.microsoft.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
mike.kravetz@oracle.com, Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@redhat.com>, Jason Gunthorpe <jgg@ziepe.ca>,
Peter Zijlstra <peterz@infradead.org>,
Mel Gorman <mgorman@suse.de>,
Matthew Wilcox <willy@infradead.org>,
David Rientjes <rientjes@google.com>,
John Hubbard <jhubbard@nvidia.com>,
Linux Doc Mailing List <linux-doc@vger.kernel.org>
Subject: Re: [PATCH v2 3/8] mm/gup: make __gup_longterm_locked common
Date: Thu, 10 Dec 2020 09:44:31 -0800 [thread overview]
Message-ID: <20201210174431.GT1563847@iweiny-DESK2.sc.intel.com> (raw)
In-Reply-To: <CA+CK2bCVEnKKatQSxZcdcvNo+9rWNrGWXyLS3dnF-y7=5Ery7g@mail.gmail.com>
On Thu, Dec 10, 2020 at 08:30:03AM -0500, Pavel Tatashin wrote:
> On Wed, Dec 9, 2020 at 11:06 PM Ira Weiny <ira.weiny@intel.com> 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 <ira.weiny@intel.com>
Sorry for not keeping up,
Ira
next prev parent reply other threads:[~2020-12-10 17:47 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-10 0:43 [PATCH v2 0/8] prohibit pinning pages in ZONE_MOVABLE Pavel Tatashin
2020-12-10 0:43 ` [PATCH v2 1/8] mm/gup: perform check_dax_vmas only when FS_DAX is enabled Pavel Tatashin
2020-12-10 6:36 ` Pankaj Gupta
2020-12-10 13:30 ` Pavel Tatashin
2020-12-10 0:43 ` [PATCH v2 2/8] mm/gup: don't pin migrated cma pages in movable zone Pavel Tatashin
2020-12-10 0:43 ` [PATCH v2 3/8] mm/gup: make __gup_longterm_locked common Pavel Tatashin
2020-12-10 4:06 ` Ira Weiny
2020-12-10 13:30 ` Pavel Tatashin
2020-12-10 17:44 ` Ira Weiny [this message]
2020-12-10 18:57 ` Pavel Tatashin
2020-12-10 19:53 ` Jason Gunthorpe
2020-12-10 19:54 ` Pavel Tatashin
2020-12-10 0:43 ` [PATCH v2 4/8] mm cma: rename PF_MEMALLOC_NOCMA to PF_MEMALLOC_PIN Pavel Tatashin
2020-12-10 0:43 ` [PATCH v2 5/8] mm: apply per-task gfp constraints in fast path Pavel Tatashin
2020-12-10 0:43 ` [PATCH v2 6/8] mm: honor PF_MEMALLOC_PIN for all movable pages Pavel Tatashin
2020-12-10 0:43 ` [PATCH v2 7/8] mm/gup: migrate pinned pages out of movable zone Pavel Tatashin
2020-12-10 0:43 ` [PATCH v2 8/8] memory-hotplug.rst: add a note about ZONE_MOVABLE and page pinning Pavel Tatashin
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