Writeback: fix occasional slow sync
Timed_output: fix unreg order
Softirq: reduce latencies
Fat: reduce the worst case latencies
Cpufreq: only apply driver limits for scaling min/max freq
Mm: remove compressed copy from zram in-memory
Rename and update LZO
Jiffies: use compile time constants when possible
Some update and optimization
Cfq & deadline tweaks
Autogroup patch group by current user android uid
Add lz4 for zram module
Replace xvmalloc with zsmalloc for zram
Some rwsem optimization
Lowmemorykiller: some additional updates from 3.4 kernel
Checksum: optimize do_csum a bit