Greg Kroah-Hartman
ff92bd63b5
Link: https://lore.kernel.org/r/20251210072948.125620687@linuxfoundation.org Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Jeffrin Jose T <jeffrin@rajagiritech.edu.in> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Brett Mastbergen <bmastbergen@ciq.com> Tested-by: Hardik Garg <hargar@linux.microsoft.com> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Linux Kernel Functional Testing <lkft@linaro.org> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Dileep Malepu <dileep.debian@gmail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20 lines
429 B
C
20 lines
429 B
C
// 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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