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| author |   Baolin Wang <baolin.wang@linux.alibaba.com> | 2024-08-20 17:49:14 +0800 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2024-09-03 21:15:39 -0700 |
| commit | d6b8f296e8d74d685627fd746558745c13b8bd32 (patch) | |
| tree | 4d236b8fc8c4431d0f3570d7bf60b18663367cb6 /mm/shrinker_debug.c | |
| parent | mm: khugepaged: expand the is_refcount_suitable() to support file folios (diff) | |
| download | wireguard-linux-d6b8f296e8d74d685627fd746558745c13b8bd32.tar.xz wireguard-linux-d6b8f296e8d74d685627fd746558745c13b8bd32.zip | |
mm: khugepaged: use the number of pages in the folio to check the reference count
Use the number of pages in the folio to check the reference count as
preparation for supporting shmem mTHP collapse.
Link: https://lkml.kernel.org/r/9ea49262308de28957596cc6e8edc2d3a4f54659.1724140601.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Barry Song <21cnbao@gmail.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/shrinker_debug.c')
0 files changed, 0 insertions, 0 deletions