BIO_PUT(9) The Linux VFS BIO_PUT(9)NAMEbio_put - release a reference to a bio
SYNOPSIS
void bio_put(struct bio * bio);
ARGUMENTS
bio
bio to release reference to
DESCRIPTION
Put a reference to a struct bio, either one you have gotten with
bio_alloc, bio_get or bio_clone. The last put of a bio will free it.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 BIO_PUT(9)