The quilt patch titled
Subject: bootmem: add bootmem_type stub function
has been removed from the -mm tree. Its filename was
bootmem-add-bootmem_type-stub-function-fix-2.patch
This patch was dropped because it was folded into bootmem-stop-using-page-index.patch
------------------------------------------------------
From: Arnd Bergmann <arnd@xxxxxxxx>
Subject: bootmem: add bootmem_type stub function
Date: Tue, 15 Oct 2024 14:36:06 +0000
When CONFIG_HAVE_BOOTMEM_INFO_NODE is disabled, the bootmem_type() and
bootmem_info() functions are not defined:
mm/sparse.c: In function 'free_map_bootmem':
mm/sparse.c:730:24: error: implicit declaration of function 'bootmem_type' [-Wimplicit-function-declaration]
730 | type = bootmem_type(page);
| ^~~~~~~~~~~~
mm/sparse.c: In function 'free_map_bootmem':
mm/sparse.c:735:39: error: implicit declaration of function 'bootmem_info'; did you mean 'bootmem_type'? [-Wimplicit-function-declaration]
Add trivial stub functions to make it build.
Link: https://lkml.kernel.org/r/20241015143802.577613-1-arnd@xxxxxxxxxx
Fixes: 43d552a255a6 ("bootmem: stop using page->index")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Cc: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/bootmem_info.h | 10 ++++++++++
1 file changed, 10 insertions(+)
--- a/include/linux/bootmem_info.h~bootmem-add-bootmem_type-stub-function-fix-2
+++ a/include/linux/bootmem_info.h
@@ -62,6 +62,16 @@ static inline void put_page_bootmem(stru
{
}
+static inline enum bootmem_type bootmem_type(const struct page *page)
+{
+ return SECTION_INFO;
+}
+
+static inline unsigned long bootmem_info(const struct page *page)
+{
+ return 0;
+}
+
static inline void get_page_bootmem(unsigned long info, struct page *page,
enum bootmem_type type)
{
_
Patches currently in -mm which might be from arnd@xxxxxxxx are
bootmem-stop-using-page-index.patch
kasan-migrate-copy_user_test-to-kunit-fix.patch
