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| author | Zi Yan <[email protected]> | 2017-10-13 22:57:47 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2017-10-13 23:18:32 +0000 |
| commit | af0db981f35ea99b00a0b249bf0bedef8cf972e8 (patch) | |
| tree | 7ad609d0549cc64a4c6763da52793d4464fe0e9b /drivers/base/node.c | |
| parent | mm/mempolicy: fix NUMA_INTERLEAVE_HIT counter (diff) | |
| download | kernel-af0db981f35ea99b00a0b249bf0bedef8cf972e8.tar.gz kernel-af0db981f35ea99b00a0b249bf0bedef8cf972e8.zip | |
mm: remove unnecessary WARN_ONCE in page_vma_mapped_walk().
A non present pmd entry can appear after pmd_lock is taken in
page_vma_mapped_walk(), even if THP migration is not enabled. The
WARN_ONCE is unnecessary.
Link: http://lkml.kernel.org/r/[email protected]
Fixes: 616b8371539a ("mm: thp: enable thp migration in generic path")
Signed-off-by: Zi Yan <[email protected]>
Reported-by: Abdul Haleem <[email protected]>
Tested-by: Abdul Haleem <[email protected]>
Acked-by: Kirill A. Shutemov <[email protected]>
Cc: Anshuman Khandual <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'drivers/base/node.c')
0 files changed, 0 insertions, 0 deletions