diff options
| author | Alexander Gordeev <agordeev@linux.ibm.com> | 2020-08-04 20:35:50 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2020-08-11 18:16:55 +0200 |
| commit | b450eeb0c973ed4125ea91e35613f029337fd28b (patch) | |
| tree | 24f6b714e8f7e1f51dd7ac51347a24d2c8ee43c3 /arch/s390/numa | |
| parent | 12bbf0962afa903321f28c454d7b667199ae55da (diff) | |
s390/numa: move code to arch/s390/kernel
Move all code from arch/s390/numa/ to arch/s390/kernel/
since numa.c is the only source file and all others were
deleted with the fake NUMA support removal.
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/numa')
| -rw-r--r-- | arch/s390/numa/Makefile | 2 | ||||
| -rw-r--r-- | arch/s390/numa/numa.c | 42 |
2 files changed, 0 insertions, 44 deletions
diff --git a/arch/s390/numa/Makefile b/arch/s390/numa/Makefile deleted file mode 100644 index c89d26f4f77d..000000000000 --- a/arch/s390/numa/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -obj-y += numa.o diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c deleted file mode 100644 index 51c5a9f6e525..000000000000 --- a/arch/s390/numa/numa.c +++ /dev/null @@ -1,42 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * NUMA support for s390 - * - * Implement NUMA core code. - * - * Copyright IBM Corp. 2015 - */ - -#include <linux/kernel.h> -#include <linux/mmzone.h> -#include <linux/cpumask.h> -#include <linux/memblock.h> -#include <linux/node.h> -#include <asm/numa.h> - -struct pglist_data *node_data[MAX_NUMNODES]; -EXPORT_SYMBOL(node_data); - -void __init numa_setup(void) -{ - int nid; - - nodes_clear(node_possible_map); - node_set(0, node_possible_map); - node_set_online(0); - for (nid = 0; nid < MAX_NUMNODES; nid++) { - NODE_DATA(nid) = memblock_alloc(sizeof(pg_data_t), 8); - if (!NODE_DATA(nid)) - panic("%s: Failed to allocate %zu bytes align=0x%x\n", - __func__, sizeof(pg_data_t), 8); - } - NODE_DATA(0)->node_spanned_pages = memblock_end_of_DRAM() >> PAGE_SHIFT; - NODE_DATA(0)->node_id = 0; -} - -static int __init numa_init_late(void) -{ - register_one_node(0); - return 0; -} -arch_initcall(numa_init_late); |