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ARC: Adjust cpuinfo for non-continuous cpu ids
num_possible_cpus() returns how many CPUs may be present on system. However we want the highest possible CPU number. This may be differ in a sparsed possible CPUs map. Such map achived by OF for plat-eznps. For example if we have: possible cpus mask 0,3 Then: num_possible_cpus() is equal 2 while nr_cpu_ids is equal 4. Only for value 4 c_start() will provide correct cpuinfo at procfs. Signed-off-by: Noam Camus <noamc@ezchip.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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@ -507,7 +507,7 @@ static void *c_start(struct seq_file *m, loff_t *pos)
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* way to pass it w/o having to kmalloc/free a 2 byte string.
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* Encode cpu-id as 0xFFcccc, which is decoded by show routine.
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*/
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return *pos < num_possible_cpus() ? cpu_to_ptr(*pos) : NULL;
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return *pos < nr_cpu_ids ? cpu_to_ptr(*pos) : NULL;
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}
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static void *c_next(struct seq_file *m, void *v, loff_t *pos)
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