4 - BFQ IO scheduler and its tunables
6 - Notes on the Generic Block Layer Rewrite in Linux 2.5
8 - Immutable biovecs and biovec iterators
10 - Generic Block Device Capability (/sys/block/<device>/capability)
12 - CFQ IO scheduler tunables
14 - how to specify block device partitions on kernel command line
16 - Block data integrity
18 - Deadline IO scheduler tunables
20 - Block io priorities (in CFQ scheduler)
22 - Block layer support for Persistent Reservations
24 - Null block for block-layer benchmarking.
26 - Queue's sysfs entries
28 - The members of struct request (in include/linux/blkdev.h)
30 - Block layer statistics in /sys/block/<device>/stat
32 - Switching I/O schedulers at runtime
33 writeback_cache_control.txt
34 - Control of volatile write back caches