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| author | Baolin Wang <baolin.wang@linux.alibaba.com> | 2025-11-14 08:46:32 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-11-24 15:08:53 -0800 |
| commit | 8826f09616b475361774588c3e07260bba548f84 (patch) | |
| tree | 9a979f55afd8260ed4bf40bfed73e8b445dd8c80 /tools/lib/python/kdoc/python_version.py | |
| parent | 1b1a4e4d6797a57fefa40569fc920ce573bbf75b (diff) | |
mm: shmem: allow fallback to smaller large orders for tmpfs mmap() access
After commit 69e0a3b49003 ("mm: shmem: fix the strategy for the tmpfs
'huge=' options"), we have fixed the large order allocation strategy for
tmpfs, which always tries PMD-sized large folios first, and if that fails,
falls back to smaller large folios. For tmpfs large folio allocation via
mmap(), we should maintain the same strategy as well. Let's unify the
large order allocation strategy for tmpfs.
There is no functional change for large folio allocation of anonymous shmem.
Link: https://lkml.kernel.org/r/283a0bdfd6ac7aa334a491422bcae70919c572bd.1763008453.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions