From 5a089006bf8b59f6610de11a857854d8f8730658 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 14 Dec 2006 23:40:57 -0800 Subject: [SPARC64]: Mirror x86_64's PERCPU_ENOUGH_ROOM definition. Signed-off-by: David S. Miller --- include/asm-sparc64/percpu.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include/asm-sparc64/percpu.h') diff --git a/include/asm-sparc64/percpu.h b/include/asm-sparc64/percpu.h index ced8cbde046..0d3df76aa47 100644 --- a/include/asm-sparc64/percpu.h +++ b/include/asm-sparc64/percpu.h @@ -5,6 +5,16 @@ #ifdef CONFIG_SMP +#ifdef CONFIG_MODULES +# define PERCPU_MODULE_RESERVE 8192 +#else +# define PERCPU_MODULE_RESERVE 0 +#endif + +#define PERCPU_ENOUGH_ROOM \ + (ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \ + PERCPU_MODULE_RESERVE) + extern void setup_per_cpu_areas(void); extern unsigned long __per_cpu_base; -- cgit v1.2.3