Re: [PATCH v3 08/17] slab: Remove folio references from kvfree()

[Matthew Wilcox <willy@infradead.org>]

On Mon, Oct 27, 2025 at 05:58:39PM +0100, Vlastimil Babka wrote:
> Subject says kvfree() but it's kfree()

Thanks, will fix

> I'd rather restructure it to try page_slab() first, and free_large_kmalloc()
> if it's unlikely(NULL), without checking the PageLargeKmalloc flag (let
> free_large_kmalloc() do it for the WARN).

        page = virt_to_page(object);
-       if (unlikely(PageLargeKmalloc(page))) {
+       slab = page_slab(page);
+       if (!slab) {
                free_large_kmalloc(page, (void *)object);
                return;
        }

-       slab = page_slab(page);
        s = slab->slab_cache;

I'm fine with that ... will be part of v4.