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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* DMA-BUF sysfs statistics.
*
* Copyright (C) 2021 Google LLC.
*/
#ifndef _DMA_BUF_SYSFS_STATS_H
#define _DMA_BUF_SYSFS_STATS_H
#ifdef CONFIG_DMABUF_SYSFS_STATS
int dma_buf_init_sysfs_statistics(void);
void dma_buf_uninit_sysfs_statistics(void);
int dma_buf_stats_setup(struct dma_buf *dmabuf);
void dma_buf_stats_teardown(struct dma_buf *dmabuf);
#else
static inline int dma_buf_init_sysfs_statistics(void)
{
return 0;
}
static inline void dma_buf_uninit_sysfs_statistics(void) {}
static inline int dma_buf_stats_setup(struct dma_buf *dmabuf)
{
return 0;
}
static inline void dma_buf_stats_teardown(struct dma_buf *dmabuf) {}
#endif
#endif // _DMA_BUF_SYSFS_STATS_H
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