/*
* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include <nvgpu/lock.h>
#include <nvgpu/posix/lock.h>
int nvgpu_mutex_init(struct nvgpu_mutex *mutex)
{
return pthread_mutex_init(&mutex->lock.mutex, NULL);
}
void nvgpu_mutex_acquire(struct nvgpu_mutex *mutex)
{
__nvgpu_posix_lock_acquire(&mutex->lock);
}
void nvgpu_mutex_release(struct nvgpu_mutex *mutex)
{
__nvgpu_posix_lock_release(&mutex->lock);
}
int nvgpu_mutex_tryacquire(struct nvgpu_mutex *mutex)
{
return __nvgpu_posix_lock_try_acquire(&mutex->lock);
}
void nvgpu_mutex_destroy(struct nvgpu_mutex *mutex)
{
pthread_mutex_destroy(&mutex->lock.mutex);
}
void nvgpu_spinlock_init(struct nvgpu_spinlock *spinlock)
{
pthread_mutex_init(&spinlock->lock.mutex, NULL);
}
void nvgpu_spinlock_acquire(struct nvgpu_spinlock *spinlock)
{
__nvgpu_posix_lock_acquire(&spinlock->lock);
}
void nvgpu_spinlock_release(struct nvgpu_spinlock *spinlock)
{
__nvgpu_posix_lock_release(&spinlock->lock);
}
void nvgpu_raw_spinlock_init(struct nvgpu_raw_spinlock *spinlock)
{
pthread_mutex_init(&spinlock->lock.mutex, NULL);
}
void nvgpu_raw_spinlock_acquire(struct nvgpu_raw_spinlock *spinlock)
{
__nvgpu_posix_lock_acquire(&spinlock->lock);
}
void nvgpu_raw_spinlock_release(struct nvgpu_raw_spinlock *spinlock)
{
__nvgpu_posix_lock_release(&spinlock->lock);
}
