cciss: read config to obtain max outstanding commands per controller

[linux-2.6-omap-h63xx.git] / include / asm-ia64 / percpu.h

diff --git a/include/asm-ia64/percpu.h b/include/asm-ia64/percpu.h
index 0095bcf798484d0988ff086bc0c5d0a167cd08ab..77f30b664b4eade81ca0985be35d97825fe0a3a8 100644 (file)
--- a/include/asm-ia64/percpu.h
+++ b/include/asm-ia64/percpu.h
@@ -15,38 +15,20 @@
 
 #include <linux/threads.h>
 
+#ifdef CONFIG_SMP
+
 #ifdef HAVE_MODEL_SMALL_ATTRIBUTE
 # define PER_CPU_ATTRIBUTES    __attribute__((__model__ (__small__)))
 #endif
 
-#define DECLARE_PER_CPU(type, name)                            \
-       extern PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
-
-/*
- * Pretty much a literal copy of asm-generic/percpu.h, except that percpu_modcopy() is an
- * external routine, to avoid include-hell.
- */
-#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);
+#define __my_cpu_offset        __ia64_per_cpu_var(local_per_cpu_offset)
 
-#define per_cpu(var, cpu)  (*RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[cpu]))
-#define __get_cpu_var(var) (*RELOC_HIDE(&per_cpu__##var, __ia64_per_cpu_var(local_per_cpu_offset)))
-#define __raw_get_cpu_var(var) (*RELOC_HIDE(&per_cpu__##var, __ia64_per_cpu_var(local_per_cpu_offset)))
-
-extern void percpu_modcopy(void *pcpudst, const void *src, unsigned long size);
-extern void setup_per_cpu_areas (void);
 extern void *per_cpu_init(void);
 
 #else /* ! SMP */
 
-#define per_cpu(var, cpu)                      (*((void)(cpu), &per_cpu__##var))
-#define __get_cpu_var(var)                     per_cpu__##var
-#define __raw_get_cpu_var(var)                 per_cpu__##var
+#define PER_CPU_ATTRIBUTES     __attribute__((__section__(".data.percpu")))
+
 #define per_cpu_init()                         (__phys_per_cpu_start)
 
 #endif /* SMP */
@@ -57,7 +39,12 @@ extern void *per_cpu_init(void);
  * On the positive side, using __ia64_per_cpu_var() instead of __get_cpu_var() is slightly
  * more efficient.
  */
-#define __ia64_per_cpu_var(var)        (per_cpu__##var)
+#define __ia64_per_cpu_var(var)        per_cpu__##var
+
+#include <asm-generic/percpu.h>
+
+/* Equal to __per_cpu_offset[smp_processor_id()], but faster to access: */
+DECLARE_PER_CPU(unsigned long, local_per_cpu_offset);
 
 #endif /* !__ASSEMBLY__ */