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19 lines
429 B
19 lines
429 B
// SPDX-License-Identifier: GPL-2.0-only |
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/* identifiers for device / performance-differentiated memory regions */ |
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#include <linux/idr.h> |
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#include <linux/types.h> |
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#include <linux/memregion.h> |
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static DEFINE_IDA(memregion_ids); |
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int memregion_alloc(gfp_t gfp) |
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{ |
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return ida_alloc(&memregion_ids, gfp); |
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} |
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EXPORT_SYMBOL(memregion_alloc); |
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void memregion_free(int id) |
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{ |
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ida_free(&memregion_ids, id); |
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} |
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EXPORT_SYMBOL(memregion_free);
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