/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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*
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* (C) COPYRIGHT 2023 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the
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* GNU General Public License version 2 as published by the Free Software
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* Foundation, and any use by you of this program is subject to the terms
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* of such GNU license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you can access it online at
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* http://www.gnu.org/licenses/gpl-2.0.html.
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*
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*/
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#ifndef _KBASE_REFCOUNT_DEFS_H_
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#define _KBASE_REFCOUNT_DEFS_H_
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/*
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* The Refcount API is available from 4.11 onwards
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* This file hides the compatibility issues with this for the rest the driver
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*/
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#include <linux/version.h>
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#include <linux/types.h>
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#if (KERNEL_VERSION(4, 11, 0) > LINUX_VERSION_CODE)
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#define kbase_refcount_t atomic_t
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#define kbase_refcount_read(x) atomic_read(x)
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#define kbase_refcount_set(x, v) atomic_set(x, v)
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#define kbase_refcount_dec_and_test(x) atomic_dec_and_test(x)
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#define kbase_refcount_dec(x) atomic_dec(x)
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#define kbase_refcount_inc_not_zero(x) atomic_inc_not_zero(x)
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#define kbase_refcount_inc(x) atomic_inc(x)
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#else
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#include <linux/refcount.h>
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#define kbase_refcount_t refcount_t
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#define kbase_refcount_read(x) refcount_read(x)
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#define kbase_refcount_set(x, v) refcount_set(x, v)
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#define kbase_refcount_dec_and_test(x) refcount_dec_and_test(x)
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#define kbase_refcount_dec(x) refcount_dec(x)
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#define kbase_refcount_inc_not_zero(x) refcount_inc_not_zero(x)
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#define kbase_refcount_inc(x) refcount_inc(x)
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#endif /* (KERNEL_VERSION(4, 11, 0) > LINUX_VERSION_CODE) */
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#endif /* _KBASE_REFCOUNT_DEFS_H_ */
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