Subject: [PATCH 2/6] percpu: Change Kconfig to HAVE_SETUP_PER_CPU_AREA linux-2.6.git

From: [email-masked]
Date: Wed, 30 Jan 2008 10:09:42 -0800

Change:
	config ARCH_SETS_UP_PER_CPU_AREA
to:
	config HAVE_SETUP_PER_CPU_AREA

Based on latest linux-2.6.git

Cc: Andi Kleen <[email-masked]>
Cc: Tony Luck <[email-masked]>
Cc: David Miller <[email-masked]>
Cc: Sam Ravnborg <[email-masked]>
Cc: Rusty Russell <[email-masked]>
Cc: Geert Uytterhoeven <[email-masked]>
Cc: [email-masked]
Cc: [email-masked]

Signed-off-by: Mike Travis <[email-masked]>
---
linux-2.6.git:
  - added back in missing pieces from x86.git merge

The change to using "select xxx" as suggested by Sam
requires an addition to a non-existant file (arch/Kconfig)
so I went back to using "config xxx" to introduce the flag.

---
 arch/ia64/Kconfig    |    2 +-
 arch/powerpc/Kconfig |    2 +-
 arch/sparc64/Kconfig |    2 +-
 init/main.c          |    2 ++
 4 files changed, 5 insertions(+), 3 deletions(-)

--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -80,7 +80,7 @@ config GENERIC_TIME_VSYSCALL
 	bool
 	default y
 
-config ARCH_SETS_UP_PER_CPU_AREA
+config HAVE_SETUP_PER_CPU_AREA
 	def_bool y
 
 config DMI
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -42,7 +42,7 @@ config GENERIC_HARDIRQS
 	bool
 	default y
 
-config ARCH_SETS_UP_PER_CPU_AREA
+config HAVE_SETUP_PER_CPU_AREA
 	def_bool PPC64
 
 config IRQ_PER_CPU
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -66,7 +66,7 @@ config AUDIT_ARCH
 	bool
 	default y
 
-config ARCH_SETS_UP_PER_CPU_AREA
+config HAVE_SETUP_PER_CPU_AREA
 	def_bool y
 
 config ARCH_NO_VIRT_TO_BUS
--- a/init/main.c
+++ b/init/main.c
@@ -380,6 +380,8 @@ static void __init setup_per_cpu_areas(v
 
 	/* Copy section for each CPU (we discard the original) */
 	size = ALIGN(PERCPU_ENOUGH_ROOM, PAGE_SIZE);
+	printk(KERN_INFO
+	    "PERCPU: Allocating %lu bytes of per cpu data (main)\n", size);
 	ptr = alloc_bootmem_pages(size * nr_possible_cpus);
 
 	for_each_possible_cpu(i) {

--