| 1 | |
| 2 |
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| 3 | #include <linux/idr.h>
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| 4 | #include <linux/types.h>
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| 5 | #include <linux/memregion.h>
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| 6 |
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| 7 | static DEFINE_IDA(memregion_ids);
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| 8 |
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| 9 | int memregion_alloc(gfp_t gfp)
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| 10 | {
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| 11 | return ida_alloc(&memregion_ids, gfp);
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| 12 | }
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| 13 | EXPORT_SYMBOL(memregion_alloc);
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| 14 |
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| 15 | void memregion_free(int id)
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| 16 | {
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| 17 | ida_free(&memregion_ids, id);
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| 18 | }
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| 19 | EXPORT_SYMBOL(memregion_free);
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