centos man page for bio_advance

Query: bio_advance

OS: centos

Section: 9

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

BIO_ADVANCE(9)							   The Linux VFS						    BIO_ADVANCE(9)

NAME
bio_advance - increment/complete a bio by some number of bytes
SYNOPSIS
void bio_advance(struct bio * bio, unsigned bytes);
ARGUMENTS
bio bio to advance bytes number of bytes to complete
DESCRIPTION
This updates bi_sector, bi_size and bi_idx; if the number of bytes to complete doesn't align with a bvec boundary, then bv_len and bv_offset will be updated on the last bvec as well. bio will then represent the remaining, uncompleted portion of the io.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 BIO_ADVANCE(9)
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