From: "Mike Rapoport (Microsoft)" <rppt@xxxxxxxxxx> Commit f8f9f21c7848 ("MIPS: Fix build error for loongson64 and sgi-ip27") added HAVE_ARCH_NODEDATA_EXTENSION to sgi-ip27 to silence a compilation error that happened because sgi-ip27 didn't define array of pg_data_t as node_data like most other architectures did. After addition of node_data array that matches other architectures and after ensuring that offline nodes do not appear on node_possible_map, it is safe to drop arch_alloc_nodedata() and HAVE_ARCH_NODEDATA_EXTENSION from sgi-ip27. Signed-off-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Tested-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> [arm64 + CXL via QEMU] Acked-by: Dan Williams <dan.j.williams@xxxxxxxxx> Acked-by: David Hildenbrand <david@xxxxxxxxxx> --- arch/mips/Kconfig | 1 - arch/mips/sgi-ip27/ip27-memory.c | 10 ---------- 2 files changed, 11 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 60077e576935..ea5f3c3c31f6 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -735,7 +735,6 @@ config SGI_IP27 select WAR_R10000_LLSC select MIPS_L1_CACHE_SHIFT_7 select NUMA - select HAVE_ARCH_NODEDATA_EXTENSION help This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics workstations. To compile a Linux kernel that runs on these, say Y diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index c30ef6958b97..eb6d2fa41a8a 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -426,13 +426,3 @@ void __init mem_init(void) memblock_free_all(); setup_zero_pages(); /* This comes from node 0 */ } - -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] = (struct node_data *)pgdat; -} -- 2.43.0