acec05060d
Change license to BSD-3-Clause Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
23 lines
416 B
C
23 lines
416 B
C
/*
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* Copyright(c) 2012-2021 Intel Corporation
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include "utils_blk.h"
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int cas_blk_get_part_count(struct block_device *bdev)
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{
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struct disk_part_tbl *ptbl;
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int i, count = 0;
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rcu_read_lock();
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ptbl = rcu_dereference(bdev->bd_disk->part_tbl);
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for (i = 0; i < ptbl->len; ++i) {
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if (rcu_access_pointer(ptbl->part[i]))
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count++;
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}
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rcu_read_unlock();
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return count;
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}
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