generic_pipe_buf_unmap(9) 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.

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