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#ifndef __ASM_GENERIC_CPUMASK_ARITH_H
#define __ASM_GENERIC_CPUMASK_ARITH_H
/*
* Arithmetic type -based cpu bitmaps. A single unsigned long is used
* to contain the whole cpu bitmap.
*/
#define cpu_set(cpu, map) set_bit(cpu, &(map))
#define cpu_clear(cpu, map) clear_bit(cpu, &(map))
#define cpu_isset(cpu, map) test_bit(cpu, &(map))
#define cpu_test_and_set(cpu, map) test_and_set_bit(cpu, &(map))
#define cpus_and(dst,src1,src2) do { dst = (src1) & (src2); } while (0)
#define cpus_or(dst,src1,src2) do { dst = (src1) | (src2); } while (0)
#define cpus_clear(map) do { map = 0; } while (0)
#define cpus_complement(map) do { map = ~(map); } while (0)
#define cpus_equal(map1, map2) ((map1) == (map2))
#define cpus_empty(map) ((map) == 0)
#if BITS_PER_LONG == 32
#define cpus_weight(map) hweight32(map)
#elif BITS_PER_LONG == 64
#define cpus_weight(map) hweight64(map)
#endif
#define cpus_shift_right(dst, src, n) do { dst = (src) >> (n); } while (0)
#define cpus_shift_left(dst, src, n) do { dst = (src) << (n); } while (0)
#define any_online_cpu(map) \
({ \
cpumask_t __tmp__; \
cpus_and(__tmp__, map, cpu_online_map); \
__tmp__ ? first_cpu(__tmp__) : NR_CPUS; \
})
#define CPU_MASK_ALL (~((cpumask_t)0) >> (8*sizeof(cpumask_t) - NR_CPUS))
#define CPU_MASK_NONE ((cpumask_t)0)
/* only ever use this for things that are _never_ used on large boxen */
#define cpus_coerce(map) ((unsigned long)(map))
#define cpus_promote(map) ({ map; })
#define cpumask_of_cpu(cpu) ({ ((cpumask_t)1) << (cpu); })
#define first_cpu(map) __ffs(map)
#define next_cpu(cpu, map) find_next_bit(&(map), NR_CPUS, cpu + 1)
#endif /* __ASM_GENERIC_CPUMASK_ARITH_H */