mirror of
https://github.com/openharmony/third_party_Linux_Kernel.git
synced 2026-08-24 23:51:31 -04:00
maguangyao
31 lines
612 B
C
31 lines
612 B
C
#ifndef _LINUX_RANGE_H
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#define _LINUX_RANGE_H
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struct range {
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u64 start;
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u64 end;
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};
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int add_range(struct range *range, int az, int nr_range,
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u64 start, u64 end);
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int add_range_with_merge(struct range *range, int az, int nr_range,
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u64 start, u64 end);
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void subtract_range(struct range *range, int az, u64 start, u64 end);
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int clean_sort_range(struct range *range, int az);
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void sort_range(struct range *range, int nr_range);
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#define MAX_RESOURCE ((resource_size_t)~0)
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static inline resource_size_t cap_resource(u64 val)
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{
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if (val > MAX_RESOURCE)
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return MAX_RESOURCE;
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return val;
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}
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#endif
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