summaryrefslogtreecommitdiff
path: root/Documentation/mmc
diff options
context:
space:
mode:
authorJérôme Glisse <jglisse@redhat.com>2017-10-04 02:14:57 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-10-04 03:54:24 +0300
commit3f2eb0287ebd62ec8d6d544f830285302279e6bf (patch)
tree5766ffd772c97ed7e06decf7aeb3514bbc034071 /Documentation/mmc
parent72f0184c8a00c70179cfed6266e2e06b4d400065 (diff)
downloadlinux-3f2eb0287ebd62ec8d6d544f830285302279e6bf.tar.xz
mm/memcg: avoid page count check for zone device
Fix for 4.14, zone device page always have an elevated refcount of one and thus page count sanity check in uncharge_page() is inappropriate for them. [mhocko@suse.com: nano-optimize VM_BUG_ON in uncharge_page] Link: http://lkml.kernel.org/r/20170914190011.5217-1-jglisse@redhat.com Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Signed-off-by: Michal Hocko <mhocko@suse.com> Reported-by: Evgeny Baskakov <ebaskakov@nvidia.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/mmc')
0 files changed, 0 insertions, 0 deletions