blob: 7a8a995b75bae10621a783f583d0f46a1feb792c [file] [log] [blame]
/* 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, struct file *file);
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, struct file *file)
{
return 0;
}
static inline void dma_buf_stats_teardown(struct dma_buf *dmabuf) {}
#endif
#endif // _DMA_BUF_SYSFS_STATS_H