BIO_SECTOR_OFFSET(9) The Linux VFS BIO_SECTOR_OFFSET(9)
NAME
bio_sector_offset - Find hardware sector offset in bio
SYNOPSIS
sector_t bio_sector_offset(struct bio * bio, unsigned short index, unsigned int offset);
ARGUMENTS
bio
bio to inspect
index
bio_vec index
offset
offset in bv_page
DESCRIPTION
Return the number of hardware sectors between beginning of bio and an end point indicated by a bio_vec index and an offset within that
vector's page.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 BIO_SECTOR_OFFSET(9)
