git.oblomov.eu Git - linux-2.6/blob - include/asm-arm/arch-integrator/smp.h

   1 #ifndef ASMARM_ARCH_SMP_H
   2 #define ASMARM_ARCH_SMP_H
   3
   4
   5 #include <asm/hardware.h>
   6 #include <asm/io.h>
   7
   8 #define hard_smp_processor_id()                         \
   9         ({                                              \
  10                 unsigned int cpunum;                    \
  11                 __asm__("mrc p15, 0, %0, c0, c0, 5"     \
  12                         : "=r" (cpunum));               \
  13                 cpunum &= 0x0F;                         \
  14         })
  15
  16 extern void secondary_scan_irqs(void);
  17
  18 #endif