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author | Jeff Garzik <jgarzik@pretzel.yyz.us> | 2005-06-22 13:07:28 -0400 |
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committer | Jeff Garzik <jgarzik@pobox.com> | 2005-06-22 13:07:28 -0400 |
commit | ff40c6d3d1437ecdf295b8e39adcb06c3d6021ef (patch) | |
tree | 3666d029b4bd4df2909dbefd9c7a09e6042b7d32 /include/asm-arm/arch-integrator/smp.h | |
parent | 8bf62ecee58360749c5f0e68bc97d5e02a6816b1 (diff) | |
parent | 2a5a68b840cbab31baab2d9b2e1e6de3b289ae1e (diff) |
Merge upstream kernel changes into 'C/H/S support' branch of libata.
Diffstat (limited to 'include/asm-arm/arch-integrator/smp.h')
-rw-r--r-- | include/asm-arm/arch-integrator/smp.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/asm-arm/arch-integrator/smp.h b/include/asm-arm/arch-integrator/smp.h new file mode 100644 index 00000000000..0ec7093f7c3 --- /dev/null +++ b/include/asm-arm/arch-integrator/smp.h @@ -0,0 +1,19 @@ +#ifndef ASMARM_ARCH_SMP_H +#define ASMARM_ARCH_SMP_H + +#include <linux/config.h> + +#include <asm/arch/hardware.h> +#include <asm/io.h> + +#define hard_smp_processor_id() \ + ({ \ + unsigned int cpunum; \ + __asm__("mrc p15, 0, %0, c0, c0, 5" \ + : "=r" (cpunum)); \ + cpunum &= 0x0F; \ + }) + +extern void secondary_scan_irqs(void); + +#endif |