diff options
author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-11-25 21:01:36 +0000 |
---|---|---|
committer | Andrew Morton <akpm@linux-foundation.org> | 2025-01-13 22:40:31 -0800 |
commit | 8fd10a892a8db797fffb59a9a60bce23a56eef46 (patch) | |
tree | f2c08e81da9c094c737915a79193fe4270061c0c /mm/compaction.c | |
parent | 520128a1d1f06657cf52d7d87252ea9a10729256 (diff) |
mm/page_alloc: move set_page_refcounted() to callers of post_alloc_hook()
In preparation for allocating frozen pages, stop initialising the page
refcount in post_alloc_hook().
Link: https://lkml.kernel.org/r/20241125210149.2976098-5-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Muchun Song <songmuchun@bytedance.com>
Cc: William Kucharski <william.kucharski@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/compaction.c')
-rw-r--r-- | mm/compaction.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index a2b16b08cbbf..07bd22789f07 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -83,6 +83,7 @@ static inline bool is_via_compact_memory(int order) { return false; } static struct page *mark_allocated_noprof(struct page *page, unsigned int order, gfp_t gfp_flags) { post_alloc_hook(page, order, __GFP_MOVABLE); + set_page_refcounted(page); return page; } #define mark_allocated(...) alloc_hooks(mark_allocated_noprof(__VA_ARGS__)) @@ -1868,6 +1869,7 @@ again: dst = (struct folio *)freepage; post_alloc_hook(&dst->page, order, __GFP_MOVABLE); + set_page_refcounted(&dst->page); if (order) prep_compound_page(&dst->page, order); cc->nr_freepages -= 1 << order; |