suse man page for bio_clone

BIO_CLONE(9)							   The Linux VFS						      BIO_CLONE(9)

NAME
       bio_clone - clone a bio

SYNOPSIS
       struct bio * bio_clone(struct bio * bio, gfp_t gfp_mask);

ARGUMENTS
       bio
	   bio to clone

       gfp_mask
	   allocation priority

DESCRIPTION
       Like __bio_clone, only also allocates the returned bio

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