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