btrfs: remove this patch as it seems to cause problems
btrfs: properly clean up btrfs_end_io_wq_cache
btrfs: fix up whitespace/tabs
btrfs: remove patches that are in upstream .23-stable
bfq: re-add updated BFQ v7r6 due to popular request
btrfs: more 3.18+ patches, bump minimum -stable version
cpufreq: two fixes from 3.18
net: TCP small queues balancing fix