lib/cpumask.c: remove __any_online_cpu()
__any_online_cpu() is not optimal and also unnecessary. So, replace its use by faster cpumask_* operations. Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Venkatesh Pallipadi <venki@google.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -810,11 +810,10 @@ static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
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#else /* NR_CPUS > 1 */
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#else /* NR_CPUS > 1 */
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int __first_cpu(const cpumask_t *srcp);
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int __first_cpu(const cpumask_t *srcp);
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int __next_cpu(int n, const cpumask_t *srcp);
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int __next_cpu(int n, const cpumask_t *srcp);
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int __any_online_cpu(const cpumask_t *mask);
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#define first_cpu(src) __first_cpu(&(src))
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#define first_cpu(src) __first_cpu(&(src))
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#define next_cpu(n, src) __next_cpu((n), &(src))
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#define next_cpu(n, src) __next_cpu((n), &(src))
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#define any_online_cpu(mask) __any_online_cpu(&(mask))
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#define any_online_cpu(mask) cpumask_any_and(&mask, cpu_online_mask)
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#define for_each_cpu_mask(cpu, mask) \
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#define for_each_cpu_mask(cpu, mask) \
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for ((cpu) = -1; \
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for ((cpu) = -1; \
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(cpu) = next_cpu((cpu), (mask)), \
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(cpu) = next_cpu((cpu), (mask)), \
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@ -26,18 +26,6 @@ int __next_cpu_nr(int n, const cpumask_t *srcp)
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EXPORT_SYMBOL(__next_cpu_nr);
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EXPORT_SYMBOL(__next_cpu_nr);
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#endif
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#endif
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int __any_online_cpu(const cpumask_t *mask)
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{
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int cpu;
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for_each_cpu(cpu, mask) {
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if (cpu_online(cpu))
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break;
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}
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return cpu;
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}
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EXPORT_SYMBOL(__any_online_cpu);
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/**
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/**
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* cpumask_next_and - get the next cpu in *src1p & *src2p
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* cpumask_next_and - get the next cpu in *src1p & *src2p
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* @n: the cpu prior to the place to search (ie. return will be > @n)
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* @n: the cpu prior to the place to search (ie. return will be > @n)
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