From:   Nico Pache <npache@redhat.com>
To:     linux-kernel@vger.kernel.org, linux-mm@kvack.org,
        akpm@linux-foundation.org
Cc:     shakeelb@google.com, ktkhai@virtuozzo.com, shy828301@gmail.com,
        guro@fb.com, vbabka@suse.cz, vdavydov.dev@gmail.com,
        raquini@redhat.com
Subject: [RFC PATCH 0/2] mm: Dont allocate pages on a offline node
Date:   Sun,  5 Dec 2021 22:33:36 -0500
Message-Id: <20211206033338.743270-1-npache@redhat.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Prevent page allocations from occuring on an offlined node by adding a
check in _alloc_pages_node and correcting the use of for_each_node when
allocating shrinkers.

The first patch is more of a defensive check while the second patch
directly relates to an issue we have found during testing.

Signed-Off-by: Nico Pache <npache@redhat.com>

Nico Pache (2):
  include/linux/gfp.h: Do not allocate pages on a offlined node
  mm/vmscan.c: Prevent allocating shrinker_info on offlined nodes

 include/linux/gfp.h | 5 ++++-
 mm/vmscan.c         | 8 ++++----
 2 files changed, 8 insertions(+), 5 deletions(-)

-- 
2.33.1