centos man page for generic_pipe_buf_map

Query: generic_pipe_buf_map

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

GENERIC_PIPE_BUF_MAP(9) 					     pipes API						   GENERIC_PIPE_BUF_MAP(9)

NAME
generic_pipe_buf_map - virtually map a pipe buffer
SYNOPSIS
void * generic_pipe_buf_map(struct pipe_inode_info * pipe, struct pipe_buffer * buf, int atomic);
ARGUMENTS
pipe the pipe that the buffer belongs to buf the buffer that should be mapped atomic whether to use an atomic map
DESCRIPTION
This function returns a kernel virtual address mapping for the pipe_buffer passed in buf. If atomic is set, an atomic map is provided and the caller has to be careful not to fault before calling the unmap function. Note that this function calls kmap_atomic if atomic != 0.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 GENERIC_PIPE_BUF_MAP(9)
Related Man Pages
std::atomic(3) - centos
atomic_ops(9f) - opensolaris
atomic_ops(3c) - opensolaris
pipe(2) - v7
ras_lookup(9) - netbsd
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