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| author | Kirill A. Shutemov | 2016-01-16 01:54:14 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2016-01-16 02:56:32 +0100 |
| commit | 248db92da13f25073e7ebbd5fb95615aafd771d1 (patch) | |
| tree | 8ac8d4616a89c2c88ce23ef448429ad61b508ff3 /mm/migrate.c | |
| parent | thp: reintroduce split_huge_page() (diff) | |
| download | kernel-qcow2-linux-248db92da13f25073e7ebbd5fb95615aafd771d1.tar.gz kernel-qcow2-linux-248db92da13f25073e7ebbd5fb95615aafd771d1.tar.xz kernel-qcow2-linux-248db92da13f25073e7ebbd5fb95615aafd771d1.zip | |
migrate_pages: try to split pages on queuing
We are not able to migrate THPs. It means it's not enough to split only
PMD on migration -- we need to split compound page under it too.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Tested-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Acked-by: Jerome Marchand <jmarchan@redhat.com>
Cc: Sasha Levin <sasha.levin@oracle.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Rik van Riel <riel@redhat.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Steve Capper <steve.capper@linaro.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/migrate.c')
0 files changed, 0 insertions, 0 deletions