From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
linux-mm@kvack.org, Johannes Weiner <hannes@cmpxchg.org>,
Vlastimil Babka <vbabka@suse.cz>,
Hyeonggon Yoo <42.hyeyoo@gmail.com>
Subject: [PATCH v2 3/6] slub: Use folio APIs in free_large_kmalloc()
Date: Thu, 28 Dec 2023 08:57:45 +0000 [thread overview]
Message-ID: <20231228085748.1083901-4-willy@infradead.org> (raw)
In-Reply-To: <20231228085748.1083901-1-willy@infradead.org>
Save a few calls to compound_head() by using the folio APIs
directly.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
mm/slub.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c
index 342545775df6..58b4936f2a29 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -4375,9 +4375,9 @@ static void free_large_kmalloc(struct folio *folio, void *object)
kasan_kfree_large(object);
kmsan_kfree_large(object);
- mod_lruvec_page_state(folio_page(folio, 0), NR_SLAB_UNRECLAIMABLE_B,
+ lruvec_stat_mod_folio(folio, NR_SLAB_UNRECLAIMABLE_B,
-(PAGE_SIZE << order));
- __free_pages(folio_page(folio, 0), order);
+ folio_put(folio);
}
/**
--
2.43.0
next prev parent reply other threads:[~2023-12-28 8:58 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-28 8:57 [PATCH v2 0/6] Remove some lruvec page accounting functions Matthew Wilcox (Oracle)
2023-12-28 8:57 ` [PATCH v2 1/6] mm: Remove inc/dec lruvec page state functions Matthew Wilcox (Oracle)
2024-01-02 11:02 ` Vlastimil Babka
2023-12-28 8:57 ` [PATCH v2 2/6] slub: Use alloc_pages_node() in alloc_slab_page() Matthew Wilcox (Oracle)
2023-12-28 20:37 ` David Rientjes
2024-01-02 11:06 ` Vlastimil Babka
2024-07-09 17:12 ` Christoph Lameter (Ampere)
2024-07-10 10:35 ` Vlastimil Babka
2024-07-10 16:43 ` Christoph Lameter (Ampere)
2024-07-11 7:54 ` Vlastimil Babka
2024-07-11 18:04 ` Christoph Lameter (Ampere)
2024-07-12 7:47 ` Vlastimil Babka
2023-12-28 8:57 ` Matthew Wilcox (Oracle) [this message]
2023-12-28 20:37 ` [PATCH v2 3/6] slub: Use folio APIs in free_large_kmalloc() David Rientjes
2024-01-02 11:10 ` Vlastimil Babka
2023-12-28 8:57 ` [PATCH v2 4/6] slub: Use a folio in __kmalloc_large_node Matthew Wilcox (Oracle)
2023-12-28 20:37 ` David Rientjes
2024-01-02 11:21 ` Vlastimil Babka
2023-12-28 8:57 ` [PATCH v2 5/6] mm/khugepaged: Use a folio more in collapse_file() Matthew Wilcox (Oracle)
2023-12-28 21:10 ` Zi Yan
2024-01-02 11:24 ` Vlastimil Babka
2023-12-28 8:57 ` [PATCH v2 6/6] mm/memcontrol: Remove __mod_lruvec_page_state() Matthew Wilcox (Oracle)
2023-12-28 21:24 ` Zi Yan
2023-12-28 22:31 ` Shakeel Butt
2024-01-02 11:56 ` Vlastimil Babka
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