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| author |   Baolin Wang <baolin.wang@linux.alibaba.com> | 2024-08-12 15:42:05 +0800 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2024-09-03 21:15:34 -0700 |
| commit | fb72415938d109fe8cca339a4f1423f76ba213c5 (patch) | |
| tree | 70f4a8c767f2faef699a7e6e01cd8a6254b14d04 /mm/vmscan.c | |
| parent | mm: shmem: return number of pages beeing freed in shmem_free_swap (diff) | |
| download | wireguard-linux-fb72415938d109fe8cca339a4f1423f76ba213c5.tar.xz wireguard-linux-fb72415938d109fe8cca339a4f1423f76ba213c5.zip | |
mm: filemap: use xa_get_order() to get the swap entry order
In the following patches, shmem will support the swap out of large folios,
which means the shmem mappings may contain large order swap entries, so
using xa_get_order() to get the folio order of the shmem swap entry to
update the '*start' correctly.
[hughd@google.com: use xa_get_order() to get the swap entry order]
Link: https://lkml.kernel.org/r/c336e6e4-da7f-b714-c0f1-12df715f2611@google.com
Link: https://lkml.kernel.org/r/6876d55145c1cc80e79df7884aa3a62e397b101d.1723434324.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Chris Li <chrisl@kernel.org>
Cc: Daniel Gomez <da.gomez@samsung.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Lance Yang <ioworker0@gmail.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Pankaj Raghav <p.raghav@samsung.com>
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/vmscan.c')
0 files changed, 0 insertions, 0 deletions