commit | 07d570f7616fc6f8889f56ff4b9a2037b0b32027 | [log] [tgz] |
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author | Minchan Kim <minchan@kernel.org> | Tue Nov 03 23:59:55 2015 +0900 |
committer | Minchan Kim <minchan@kernel.org> | Wed Nov 04 00:51:51 2015 +0900 |
tree | 9c7b34d74cbb8395bec733e1cd137f0a9e872f5e | |
parent | 7ce1e6832a9e0610b3f9b37262e4562a3d98e7ae [diff] |
mm: don't split THP page when syscall is called We don't need to split THP page when MADV_FREE syscall is called. It could be done when VM decide to free it in reclaim path when memory pressure is heavy so we could avoid unnecessary THP split. Cc: Kirill A. Shutemov <kirill@shutemov.name> Cc: Hugh Dickins <hughd@google.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Minchan Kim <minchan@kernel.org>