From df79efde82952edc653fa6eb1338a82b87aa0585 Mon Sep 17 00:00:00 2001 From: Ravikiran G Thirumalai Date: Wed, 11 Jan 2006 22:45:39 +0100 Subject: [PATCH] x86_64: Node local pda take 2 -- cpu_pda preparation Helper patch to change cpu_pda users to use macros to access cpu_pda instead of the cpu_pda[] array. Signed-off-by: Ravikiran Thirumalai Signed-off-by: Shai Fultheim Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- include/asm-x86_64/pda.h | 4 +++- include/asm-x86_64/percpu.h | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'include/asm-x86_64') diff --git a/include/asm-x86_64/pda.h b/include/asm-x86_64/pda.h index 431a909..dc33d28 100644 --- a/include/asm-x86_64/pda.h +++ b/include/asm-x86_64/pda.h @@ -27,7 +27,9 @@ struct x8664_pda { unsigned apic_timer_irqs; } ____cacheline_aligned_in_smp; -extern struct x8664_pda cpu_pda[]; +extern struct x8664_pda _cpu_pda[]; + +#define cpu_pda(i) (&_cpu_pda[i]) /* * There is no fast way to get the base address of the PDA, all the accesses diff --git a/include/asm-x86_64/percpu.h b/include/asm-x86_64/percpu.h index 9c71855..29a6b04 100644 --- a/include/asm-x86_64/percpu.h +++ b/include/asm-x86_64/percpu.h @@ -11,7 +11,7 @@ #include -#define __per_cpu_offset(cpu) (cpu_pda[cpu].data_offset) +#define __per_cpu_offset(cpu) (cpu_pda(cpu)->data_offset) #define __my_cpu_offset() read_pda(data_offset) /* Separate out the type, so (int[3], foo) works. */ -- cgit v1.1