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authorTejun Heo <tj@kernel.org>2011-12-08 10:22:09 -0800
committerTejun Heo <tj@kernel.org>2011-12-08 10:22:09 -0800
commit0ee332c1451869963626bf9cac88f165a90990e1 (patch)
treea40e6c9c6cfe39ecbca37a08019be3c9e56a4a9b /arch/sparc
parenta2bf79e7dcc97b4e9654f273453f9264f49e41ff (diff)
downloadop-kernel-dev-0ee332c1451869963626bf9cac88f165a90990e1.zip
op-kernel-dev-0ee332c1451869963626bf9cac88f165a90990e1.tar.gz
memblock: Kill early_node_map[]
Now all ARCH_POPULATES_NODE_MAP archs select HAVE_MEBLOCK_NODE_MAP - there's no user of early_node_map[] left. Kill early_node_map[] and replace ARCH_POPULATES_NODE_MAP with HAVE_MEMBLOCK_NODE_MAP. Also, relocate for_each_mem_pfn_range() and helper from mm.h to memblock.h as page_alloc.c would no longer host an alternative implementation. This change is ultimately one to one mapping and shouldn't cause any observable difference; however, after the recent changes, there are some functions which now would fit memblock.c better than page_alloc.c and dependency on HAVE_MEMBLOCK_NODE_MAP instead of HAVE_MEMBLOCK doesn't make much sense on some of them. Further cleanups for functions inside HAVE_MEMBLOCK_NODE_MAP in mm.h would be nice. -v2: Fix compile bug introduced by mis-spelling CONFIG_HAVE_MEMBLOCK_NODE_MAP to CONFIG_MEMBLOCK_HAVE_NODE_MAP in mmzone.h. Reported by Stephen Rothwell. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Chen Liqin <liqin.chen@sunplusct.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: "H. Peter Anvin" <hpa@zytor.com>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/Kconfig3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 91a6d1e..70ae9d8 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -353,9 +353,6 @@ config NODES_SPAN_OTHER_NODES
def_bool y
depends on NEED_MULTIPLE_NODES
-config ARCH_POPULATES_NODE_MAP
- def_bool y if SPARC64
-
config ARCH_SELECT_MEMORY_MODEL
def_bool y if SPARC64
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