Reputation: 4097
There is a field in kernel's struct bio: bi_sector.
struct bio
bi_sector
What does it represent? Specifically I want to know if all pages hold in the bi_io_vec list bound to the same sector on disk.
bi_io_vec
Upvotes: 1
Views: 382
Reputation: 311
it represents the first sector of bio's I/O operation
Upvotes: 2