Name
generic_pipe_buf_unmap —
unmap a previously mapped pipe buffer
Synopsis
void generic_pipe_buf_unmap ( | struct pipe_inode_info * | pipe, |
| | struct pipe_buffer * | buf, |
| | void * | map_data); |
Arguments
pipe
the pipe that the buffer belongs to
buf
the buffer that should be unmapped
map_data
the data that the mapping function returned
Description
This function undoes the mapping that ->map provided.