centos man page for submit_bio_wait

SUBMIT_BIO_WAIT(9)						   The Linux VFS						SUBMIT_BIO_WAIT(9)

NAME
       submit_bio_wait - submit a bio, and wait until it completes

SYNOPSIS
       int submit_bio_wait(int rw, struct bio * bio);

ARGUMENTS
       rw
	   whether to READ or WRITE, or maybe to READA (read ahead)

       bio
	   The struct bio which describes the I/O

DESCRIPTION
       Simple wrapper around submit_bio. Returns 0 on success, or the error from bio_endio on failure.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							SUBMIT_BIO_WAIT(9)