diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2025-11-13 00:09:24 +0000 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2025-11-13 11:01:08 +0100 |
| commit | 4a2c2110a343b7c8762982c355ba34acf563b08a (patch) | |
| tree | 60dfe168ecbba92fd8154dfd4c788cea4412642e | |
| parent | 5db009dc10b16056ed340a488e948855def63fca (diff) | |
slab: Remove folio references from build_detached_freelist()
Use pages and slabs directly instead of converting to folios.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://patch.msgid.link/20251113000932.1589073-11-willy@infradead.org
Reviewed-by: Harry Yoo <harry.yoo@oracle.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
| -rw-r--r-- | mm/slub.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/mm/slub.c b/mm/slub.c index d26ebae2a759..3ada9421c65d 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -7245,23 +7245,25 @@ int build_detached_freelist(struct kmem_cache *s, size_t size, { int lookahead = 3; void *object; - struct folio *folio; + struct page *page; + struct slab *slab; size_t same; object = p[--size]; - folio = virt_to_folio(object); + page = virt_to_page(object); + slab = page_slab(page); if (!s) { /* Handle kalloc'ed objects */ - if (unlikely(!folio_test_slab(folio))) { - free_large_kmalloc(&folio->page, object); + if (!slab) { + free_large_kmalloc(page, object); df->slab = NULL; return size; } /* Derive kmem_cache from object */ - df->slab = folio_slab(folio); - df->s = df->slab->slab_cache; + df->slab = slab; + df->s = slab->slab_cache; } else { - df->slab = folio_slab(folio); + df->slab = slab; df->s = cache_from_obj(s, object); /* Support for memcg */ } |