From c8f3329a0ddd751241e96b4100df7eda14b2cbc6 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 13 Jan 2009 20:41:35 +0900 Subject: x86: use static _cpu_pda array _cpu_pda array first uses statically allocated storage in data.init and then switches to allocated bootmem to conserve space. However, after folding pda area into percpu area, _cpu_pda array will be removed completely. Drop the reallocation part to simplify the code for soon-to-follow changes. Signed-off-by: Tejun Heo Signed-off-by: Ingo Molnar --- arch/x86/include/asm/pda.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/x86/include') diff --git a/arch/x86/include/asm/pda.h b/arch/x86/include/asm/pda.h index cbd3f48a832..2d5b49c3248 100644 --- a/arch/x86/include/asm/pda.h +++ b/arch/x86/include/asm/pda.h @@ -5,6 +5,7 @@ #include #include #include +#include #include /* Per processor datastructure. %gs points to it while the kernel runs */ @@ -39,7 +40,7 @@ struct x8664_pda { unsigned irq_spurious_count; } ____cacheline_aligned_in_smp; -extern struct x8664_pda **_cpu_pda; +extern struct x8664_pda *_cpu_pda[NR_CPUS]; extern void pda_init(int); #define cpu_pda(i) (_cpu_pda[i]) -- cgit v1.2.3