[PATCH 1/8] sparc/mm: remove register_page_bootmem_info()
STALE134d
IN MM
From: "David Hildenbrand (Arm)" <david@kernel.org>
Date: 2026-05-11 14:05:43
Also in:
linux-mm, linux-s390, lkml, sparclinux
Subsystem:
sparc + ultrasparc (sparc/sparc64), the rest · Maintainers:
"David S. Miller", Andreas Larsson, Linus Torvalds
Queued in mm as 42791eddab09 on 2026-06-02.
sparc does not select CONFIG_HAVE_BOOTMEM_INFO_NODE, therefore, register_page_bootmem_info_node() is a nop. Let's just get rid of register_page_bootmem_info(). Signed-off-by: David Hildenbrand (Arm) <david@kernel.org> --- arch/sparc/mm/init_64.c | 20 -------------------- 1 file changed, 20 deletions(-)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 367c269305e5..3b679b1d1d72 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c@@ -27,7 +27,6 @@ #include <linux/percpu.h> #include <linux/mmzone.h> #include <linux/gfp.h> -#include <linux/bootmem_info.h> #include <asm/head.h> #include <asm/page.h>
@@ -2477,17 +2476,6 @@ int page_in_phys_avail(unsigned long paddr) return 0; } -static void __init register_page_bootmem_info(void) -{ -#ifdef CONFIG_NUMA - int i; - - for_each_online_node(i) - if (NODE_DATA(i)->node_spanned_pages) - register_page_bootmem_info_node(NODE_DATA(i)); -#endif -} - void __init arch_setup_zero_pages(void) { phys_addr_t zero_page_pa = kern_base +
@@ -2498,14 +2486,6 @@ void __init arch_setup_zero_pages(void) void __init mem_init(void) { - /* - * Must be done after boot memory is put on freelist, because here we - * might set fields in deferred struct pages that have not yet been - * initialized, and memblock_free_all() initializes all the reserved - * deferred pages for us. - */ - register_page_bootmem_info(); - if (tlb_type == cheetah || tlb_type == cheetah_plus) cheetah_ecache_flush_init(); }
--
2.43.0