diff options
| author | travis@sgi.com <travis@sgi.com> | 2008-01-30 13:32:51 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:32:51 +0100 |
| commit | b32ef636a59aad12f9f9b5dc34c93222842c58ba (patch) | |
| tree | 6857cac9a741be756608793ab1b481bfa32d2c2e /include | |
| parent | cf8fa920cb4271f17e0265c863d64bea1b31941a (diff) | |
| download | linux-b32ef636a59aad12f9f9b5dc34c93222842c58ba.tar.bz2 | |
percpu: use a kconfig variable to signal arch specific percpu setup
The use of the __GENERIC_PERCPU is a bit problematic since arches
may want to run their own percpu setup while using the generic
percpu definitions. Replace it through a kconfig variable.
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/percpu.h | 1 | ||||
| -rw-r--r-- | include/asm-s390/percpu.h | 2 | ||||
| -rw-r--r-- | include/asm-x86/percpu_32.h | 2 |
3 files changed, 0 insertions, 5 deletions
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h index d85172e9ed45..b5e53b9ab1f7 100644 --- a/include/asm-generic/percpu.h +++ b/include/asm-generic/percpu.h @@ -3,7 +3,6 @@ #include <linux/compiler.h> #include <linux/threads.h> -#define __GENERIC_PER_CPU #ifdef CONFIG_SMP extern unsigned long __per_cpu_offset[NR_CPUS]; diff --git a/include/asm-s390/percpu.h b/include/asm-s390/percpu.h index 545857e64443..f94d0d3cdb2f 100644 --- a/include/asm-s390/percpu.h +++ b/include/asm-s390/percpu.h @@ -4,8 +4,6 @@ #include <linux/compiler.h> #include <asm/lowcore.h> -#define __GENERIC_PER_CPU - /* * s390 uses its own implementation for per cpu data, the offset of * the cpu local data area is cached in the cpu's lowcore memory. diff --git a/include/asm-x86/percpu_32.h b/include/asm-x86/percpu_32.h index a7ebd436f3cc..3949586bf94e 100644 --- a/include/asm-x86/percpu_32.h +++ b/include/asm-x86/percpu_32.h @@ -41,8 +41,6 @@ * PER_CPU(cpu_gdt_descr, %ebx) */ #ifdef CONFIG_SMP -/* Same as generic implementation except for optimized local access. */ -#define __GENERIC_PER_CPU /* This is used for other cpus to find our section. */ extern unsigned long __per_cpu_offset[]; |