162306a36Sopenharmony_ciWhat:		/sys/kernel/dmabuf/buffers
262306a36Sopenharmony_ciDate:		May 2021
362306a36Sopenharmony_ciKernelVersion:	v5.13
462306a36Sopenharmony_ciContact:	Hridya Valsaraju <hridya@google.com>
562306a36Sopenharmony_ciDescription:	The /sys/kernel/dmabuf/buffers directory contains a
662306a36Sopenharmony_ci		snapshot of the internal state of every DMA-BUF.
762306a36Sopenharmony_ci		/sys/kernel/dmabuf/buffers/<inode_number> will contain the
862306a36Sopenharmony_ci		statistics for the DMA-BUF with the unique inode number
962306a36Sopenharmony_ci		<inode_number>
1062306a36Sopenharmony_ciUsers:		kernel memory tuning/debugging tools
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_ciWhat:		/sys/kernel/dmabuf/buffers/<inode_number>/exporter_name
1362306a36Sopenharmony_ciDate:		May 2021
1462306a36Sopenharmony_ciKernelVersion:	v5.13
1562306a36Sopenharmony_ciContact:	Hridya Valsaraju <hridya@google.com>
1662306a36Sopenharmony_ciDescription:	This file is read-only and contains the name of the exporter of
1762306a36Sopenharmony_ci		the DMA-BUF.
1862306a36Sopenharmony_ci
1962306a36Sopenharmony_ciWhat:		/sys/kernel/dmabuf/buffers/<inode_number>/size
2062306a36Sopenharmony_ciDate:		May 2021
2162306a36Sopenharmony_ciKernelVersion:	v5.13
2262306a36Sopenharmony_ciContact:	Hridya Valsaraju <hridya@google.com>
2362306a36Sopenharmony_ciDescription:	This file is read-only and specifies the size of the DMA-BUF in
2462306a36Sopenharmony_ci		bytes.
25