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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2017-02-24 14:59:53 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-24 17:46:56 -0800 |
| commit | db08f2030a173fdb95b2e8e28d82c4e8c04df2ac (patch) | |
| tree | 7a6abca436184c04f2bf78c0e87cc14346d6b160 /mm/huge_memory.c | |
| parent | 199eaa05adc53825503a5303db624dd57397b93a (diff) | |
| download | op-kernel-dev-db08f2030a173fdb95b2e8e28d82c4e8c04df2ac.zip op-kernel-dev-db08f2030a173fdb95b2e8e28d82c4e8c04df2ac.tar.gz | |
mm/gup: check for protnone only if it is a PTE entry
Do the prot_none/FOLL_NUMA check after we are sure this is a THP pte.
Archs can implement prot_none such that it can return true for regular
pmd entries.
Link: http://lkml.kernel.org/r/1487498326-8734-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: Rik van Riel <riel@surriel.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/huge_memory.c')
0 files changed, 0 insertions, 0 deletions
