suse man page for __bio_clone

__BIO_CLONE(9)							   The Linux VFS						    __BIO_CLONE(9)

NAME
       __bio_clone - clone a bio

SYNOPSIS
       void __bio_clone(struct bio * bio, struct bio * bio_src);

ARGUMENTS
       bio
	   destination bio

       bio_src
	   bio to clone

DESCRIPTION
       Clone a bio. Caller will own the returned bio, but not the actual data it points to. Reference count of returned bio will be one.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010							    __BIO_CLONE(9)