[PATCH v2 02/10] sh: mm: remove numa.c

From: "Mike Rapoport (Microsoft)" <[email protected]>

Since CONFIG_NUMA is removed, numa.c won't be ever compiled.

Remove it.

Reviewed-by: Arnd Bergmann <[email protected]>
Signed-off-by: Mike Rapoport (Microsoft) <[email protected]>
---
 arch/sh/mm/Makefile |  1 -
 arch/sh/mm/numa.c   | 53 ---------------------------------------------
 2 files changed, 54 deletions(-)
 delete mode 100644 arch/sh/mm/numa.c

diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile
index f69ddc70b146..7033947955d6 100644
--- a/arch/sh/mm/Makefile
+++ b/arch/sh/mm/Makefile
@@ -37,7 +37,6 @@ endif
 obj-$(CONFIG_DEBUG_FS)		+= $(debugfs-y)
 obj-$(CONFIG_HUGETLB_PAGE)	+= hugetlbpage.o
 obj-$(CONFIG_PMB)		+= pmb.o
-obj-$(CONFIG_NUMA)		+= numa.o
 obj-$(CONFIG_IOREMAP_FIXED)	+= ioremap_fixed.o
 obj-$(CONFIG_UNCACHED_MAPPING)	+= uncached.o
 obj-$(CONFIG_HAVE_SRAM_POOL)	+= sram.o
diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c
deleted file mode 100644
index 9bc212b5e762..000000000000
--- a/arch/sh/mm/numa.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * arch/sh/mm/numa.c - Multiple node support for SH machines
- *
- *  Copyright (C) 2007  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/module.h>
-#include <linux/memblock.h>
-#include <linux/mm.h>
-#include <linux/numa.h>
-#include <linux/pfn.h>
-#include <asm/sections.h>
-
-/*
- * On SH machines the conventional approach is to stash system RAM
- * in node 0, and other memory blocks in to node 1 and up, ordered by
- * latency. Each node's pgdat is node-local at the beginning of the node,
- * immediately followed by the node mem map.
- */
-void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end)
-{
-	unsigned long start_pfn, end_pfn;
-
-	/* Don't allow bogus node assignment */
-	BUG_ON(nid >= MAX_NUMNODES || nid <= 0);
-
-	start_pfn = PFN_DOWN(start);
-	end_pfn = PFN_DOWN(end);
-
-	pmb_bolt_mapping((unsigned long)__va(start), start, end - start,
-			 PAGE_KERNEL);
-
-	memblock_add(start, end - start);
-
-	__add_active_range(nid, start_pfn, end_pfn);
-
-	/* Node-local pgdat */
-	NODE_DATA(nid) = memblock_alloc_node(sizeof(struct pglist_data),
-					     SMP_CACHE_BYTES, nid);
-	if (!NODE_DATA(nid))
-		panic("%s: Failed to allocate %zu bytes align=0x%x nid=%d\n",
-		      __func__, sizeof(struct pglist_data), SMP_CACHE_BYTES,
-		      nid);
-
-	NODE_DATA(nid)->node_start_pfn = start_pfn;
-	NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn;
-
-	/* It's up */
-	node_set_online(nid);
-}
-- 
2.53.0