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Subject[PATCH 2/6] percpu: Change Kconfig ARCH_SETS_UP_PER_CPU_AREA to HAVE_SETUP_PER_CPU_AREA
Change "config ARCH_SETS_UP_PER_CPU_AREA" to "select
HAVE_SETUP_PER_CPU_AREA" as suggested by Sam.

Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Mike Travis <travis@sgi.com>

---
arch/ia64/Kconfig | 4 +---
arch/powerpc/Kconfig | 4 +---
arch/sparc64/Kconfig | 4 +---
arch/x86/Kconfig | 4 +---
include/asm-generic/percpu.h | 2 +-
init/main.c | 4 ++--
6 files changed, 7 insertions(+), 15 deletions(-)
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -17,6 +17,7 @@ config IA64
select ARCH_SUPPORTS_MSI
select HAVE_OPROFILE
select HAVE_KPROBES
+ select HAVE_SETUP_PER_CPU_AREA
default y
help
The Itanium Processor Family is Intel's 64-bit successor to
@@ -82,9 +83,6 @@ config GENERIC_TIME_VSYSCALL
bool
default y

-config ARCH_SETS_UP_PER_CPU_AREA
- def_bool y
-
config DMI
bool
default y
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -42,9 +42,6 @@ config GENERIC_HARDIRQS
bool
default y

-config ARCH_SETS_UP_PER_CPU_AREA
- def_bool PPC64
-
config IRQ_PER_CPU
bool
default y
@@ -89,6 +86,7 @@ config PPC
default y
select HAVE_OPROFILE
select HAVE_KPROBES
+ select HAVE_SETUP_PER_CPU_AREA if PPC64

config EARLY_PRINTK
bool
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -10,6 +10,7 @@ config SPARC
default y
select HAVE_OPROFILE
select HAVE_KPROBES
+ select HAVE_SETUP_PER_CPU_AREA

config SPARC64
bool
@@ -68,9 +69,6 @@ config AUDIT_ARCH
bool
default y

-config ARCH_SETS_UP_PER_CPU_AREA
- def_bool y
-
config ARCH_NO_VIRT_TO_BUS
def_bool y

--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -20,6 +20,7 @@ config X86
def_bool y
select HAVE_OPROFILE
select HAVE_KPROBES
+ select HAVE_SETUP_PER_CPU_AREA if ARCH = "x86_64"

config GENERIC_LOCKBREAK
def_bool n
@@ -106,9 +107,6 @@ config GENERIC_TIME_VSYSCALL
bool
default X86_64

-config ARCH_SETS_UP_PER_CPU_AREA
- def_bool X86_64
-
config ARCH_SUPPORTS_OPROFILE
bool
default y
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -59,7 +59,7 @@ extern unsigned long __per_cpu_offset[NR
(*SHIFT_PERCPU_PTR(&per_cpu_var(var), __my_cpu_offset))


-#ifdef CONFIG_ARCH_SETS_UP_PER_CPU_AREA
+#ifdef CONFIG_HAVE_SETUP_PER_CPU_AREA
extern void setup_per_cpu_areas(void);
#endif

--- a/init/main.c
+++ b/init/main.c
@@ -363,7 +363,7 @@ static inline void smp_prepare_cpus(unsi

#else

-#ifndef CONFIG_ARCH_SETS_UP_PER_CPU_AREA
+#ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
unsigned long __per_cpu_offset[NR_CPUS] __read_mostly;

EXPORT_SYMBOL(__per_cpu_offset);
@@ -384,7 +384,7 @@ static void __init setup_per_cpu_areas(v
ptr += size;
}
}
-#endif /* CONFIG_ARCH_SETS_UP_CPU_AREA */
+#endif /* CONFIG_HAVE_SETUP_PER_CPU_AREA */

/* Called by boot processor to activate the rest. */
static void __init smp_init(void)
--


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