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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

March 2016 Kernel Hackers Manual 3.2.