Re: [PATCH 7/8] s390/mm: use free_reserved_page() in vmem_free_pages()
From: Mike Rapoport <rppt@kernel.org>
Date: 2026-05-13 08:40:14
Also in:
linux-mm, linux-s390, lkml, sparclinux
On Mon, May 11, 2026 at 04:05:35PM +0200, David Hildenbrand (Arm) wrote:
We never select CONFIG_HAVE_BOOTMEM_INFO_NODE on s390. Therefore, free_bootmem_page() nowadays always translates to free_reserved_page(). Let's use free_reserved_page() to replace the free_bootmem_page() loop. We can stop including bootmem_info.h. Likely, vmemmap freeing code could be factored out into the core in the future. Signed-off-by: David Hildenbrand (Arm) <david@kernel.org>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
quoted hunk ↗ jump to hunk
--- arch/s390/mm/vmem.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index eeadff45e0e1..d8b2a60e0c33 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c@@ -4,7 +4,6 @@ */ #include <linux/memory_hotplug.h> -#include <linux/bootmem_info.h> #include <linux/cpufeature.h> #include <linux/memblock.h> #include <linux/pfn.h>@@ -51,7 +50,7 @@ static void vmem_free_pages(unsigned long addr, int order, struct vmem_altmap *a if (PageReserved(page)) { /* allocated from memblock */ while (nr_pages--) - free_bootmem_page(page++); + free_reserved_page(page++); } else { free_pages(addr, order); }-- 2.43.0
-- Sincerely yours, Mike.