[v2,06/25] MIPS: loongson64: drop HAVE_ARCH_NODEDATA_EXTENSION

Commit Message

Mike Rapoport July 23, 2024, 6:41 a.m. UTC

From: "Mike Rapoport (Microsoft)" <[e-mail]>

Commit f8f9f21c7848 ("MIPS: Fix build error for loongson64 and
sgi-ip27") added HAVE_ARCH_NODEDATA_EXTENSION to loongson64 to silence a
compilation error that happened because loongson64 didn't define array
of pg_data_t as node_data like most other architectures did.

After rename of __node_data to node_data arch_alloc_nodedata() and
HAVE_ARCH_NODEDATA_EXTENSION can be dropped from loongson64.

Since it was the only user of HAVE_ARCH_NODEDATA_EXTENSION config option
also remove this option from arch/mips/Kconfig.

Signed-off-by: Mike Rapoport (Microsoft) <[e-mail]>
---
 arch/mips/Kconfig           |  4 ----
 arch/mips/loongson64/numa.c | 10 ----------
 2 files changed, 14 deletions(-)

Patch

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 954f12a9e669..8221e47457aa 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -501,7 +501,6 @@  config MACH_LOONGSON64
 	select USE_OF
 	select BUILTIN_DTB
 	select PCI_HOST_GENERIC
-	select HAVE_ARCH_NODEDATA_EXTENSION if NUMA
 	help
 	  This enables the support of Loongson-2/3 family of machines.
 
@@ -2608,9 +2607,6 @@  config NUMA
 config SYS_SUPPORTS_NUMA
 	bool
 
-config HAVE_ARCH_NODEDATA_EXTENSION
-	bool
-
 config RELOCATABLE
 	bool "Relocatable kernel"
 	depends on SYS_SUPPORTS_RELOCATABLE
diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index b50ce28d2741..64fcfaa885b6 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -198,13 +198,3 @@  void __init prom_init_numa_memory(void)
 	pr_info("CP0_PageGrain: CP0 5.1 (0x%x)\n", read_c0_pagegrain());
 	prom_meminit();
 }
-
-pg_data_t * __init arch_alloc_nodedata(int nid)
-{
-	return memblock_alloc(sizeof(pg_data_t), SMP_CACHE_BYTES);
-}
-
-void arch_refresh_nodedata(int nid, pg_data_t *pgdat)
-{
-	node_data[nid] = pgdat;
-}