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[PATCH] lockdep: add per_cpu_offset()

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Add the per_cpu_offset() generic method. (used by the lock validator)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar
2006-07-03 00:24:26 -07:00
committed by Linus Torvalds
parent 8d8fdf5c76
commit a875a69f8b
6 changed files with 8 additions and 0 deletions
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include/asm-ia64/percpu.h
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@@ -36,6 +36,7 @@
#ifdef CONFIG_SMP
extern unsigned long __per_cpu_offset[NR_CPUS];
#define per_cpu_offset(x) (__per_cpu_offset(x))
/* Equal to __per_cpu_offset[smp_processor_id()], but faster to access: */
DECLARE_PER_CPU(unsigned long, local_per_cpu_offset);