diff options
| author | Tejun Heo <tj@kernel.org> | 2011-12-08 10:22:09 -0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2011-12-08 10:22:09 -0800 |
| commit | 0ee332c1451869963626bf9cac88f165a90990e1 (patch) | |
| tree | a40e6c9c6cfe39ecbca37a08019be3c9e56a4a9b /arch | |
| parent | a2bf79e7dcc97b4e9654f273453f9264f49e41ff (diff) | |
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')
| -rw-r--r-- | arch/ia64/Kconfig | 3 | ||||
| -rw-r--r-- | arch/mips/Kconfig | 3 | ||||
| -rw-r--r-- | arch/powerpc/Kconfig | 3 | ||||
| -rw-r--r-- | arch/s390/Kconfig | 3 | ||||
| -rw-r--r-- | arch/score/Kconfig | 3 | ||||
| -rw-r--r-- | arch/sh/mm/Kconfig | 3 | ||||
| -rw-r--r-- | arch/sparc/Kconfig | 3 | ||||
| -rw-r--r-- | arch/x86/Kconfig | 3 |
8 files changed, 0 insertions, 24 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index e2c7de0d823d..3b7a7c483785 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -477,9 +477,6 @@ config NODES_SHIFT MAX_NUMNODES will be 2^(This value). If in doubt, use the default. -config ARCH_POPULATES_NODE_MAP - def_bool y - # VIRTUAL_MEM_MAP and FLAT_NODE_MEM_MAP are functionally equivalent. # VIRTUAL_MEM_MAP has been retained for historical reasons. config VIRTUAL_MEM_MAP diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index b789847d93fd..9c652eb68aaa 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2067,9 +2067,6 @@ config ARCH_DISCONTIGMEM_ENABLE or have huge holes in the physical address space for other reasons. See <file:Documentation/vm/numa> for more. -config ARCH_POPULATES_NODE_MAP - def_bool y - config ARCH_SPARSEMEM_ENABLE bool select SPARSEMEM_STATIC diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 8516477c4dc5..ead0bc68439d 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -422,9 +422,6 @@ config ARCH_SPARSEMEM_DEFAULT def_bool y depends on (SMP && PPC_PSERIES) || PPC_PS3 -config ARCH_POPULATES_NODE_MAP - def_bool y - config SYS_SUPPORTS_HUGETLBFS bool diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index e383caf251a3..d48ede334434 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -348,9 +348,6 @@ config WARN_DYNAMIC_STACK Say N if you are unsure. -config ARCH_POPULATES_NODE_MAP - def_bool y - comment "Kernel preemption" source "kernel/Kconfig.preempt" diff --git a/arch/score/Kconfig b/arch/score/Kconfig index e5ae12f48781..8b0c9464aa9d 100644 --- a/arch/score/Kconfig +++ b/arch/score/Kconfig @@ -63,9 +63,6 @@ config 32BIT config ARCH_FLATMEM_ENABLE def_bool y -config ARCH_POPULATES_NODE_MAP - def_bool y - source "mm/Kconfig" config MEMORY_START diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index c3e61b366493..cb8f9920f4dd 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -143,9 +143,6 @@ config MAX_ACTIVE_REGIONS CPU_SUBTYPE_SH7785) default "1" -config ARCH_POPULATES_NODE_MAP - def_bool y - config ARCH_SELECT_MEMORY_MODEL def_bool y diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 91a6d1e2bf35..70ae9d81870e 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 diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 5d1514c263f8..9bab4a90d7a1 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -206,9 +206,6 @@ config ZONE_DMA32 bool default X86_64 -config ARCH_POPULATES_NODE_MAP - def_bool y - config AUDIT_ARCH bool default X86_64 |