Improovments on s5p hdmi stuff memcopy from glibc string from glibc scheduler performance: if the user sets it up it will power up all the 4 cores on switcching, if the user switchs off this he'll try to shutdown. Added the CONFIG_MALI_GPU_OVERCLOCK_533MHZ to the config Reduced the time that MALI takes to changed frequencies from 1sec to 100msec. Merge error in cpupower driver RCU: Joe's RCU mm.h: increase readahead value from 128kb to 2048kb sched: don't call task_group() many times in set_task_rq() - Improves performance, better if autogroup is enabled. ARM: SMP: use a timing out completion for cpu hotplug - from Russel King Little trick on slub.c to get some performance Add dynamic writeback feature from 3.1 Added optimized ARM RWSEM algorithm. lib/sha1: use the git implementation of SHA-1 (10 to 15% faster boot times) Remove ARM sha1 routines (as the update above make's it obsolet) Prevent aliased requests from starving other I/O I/O-less dirty throttling, reduce filesystem writeback from page reclaim - backport from 3.2 writeback: Add a 'reason' to wb_writeback_work fs/sync.c: add module_param to enable/disable fsync() calls. Its enabled by default. Let me explain this a little more. - When you write something to disk either you just write and bye or you write and wait until the confirmation is made. - By default I left this enable as its the default. If you disable it you'll get more performance but (HUGE WARNING). - If you writed something to disk and you power off your board, you have a huge chance of data corruption. So, only turn this off if you can assure - that you will turn off your board properly. Added support for XZ compressed kernels Enabled XZ Support ;) 3Mbyte kernel now ;) --- BELOW ARM PATCH's from Vicent Guittot!!! -- ARM: 7011/1: Add ARM cpu topology definition sched: Ensure cpu_power periodic update ARM: topology: save cpu id of each core ARM: topology: Update topology according to current sched_mc mode ARM: 7182/1: ARM cpu topology: fix warning ARM: topology: Add a cpu_power function ARM: topology: Add a topology update notification ARM: cpu topology: Add asym topology flag for using cpu0 1st ARM: cpu topology: add debugfs cpupower: update the cpu_power according to cpu load sched: use cpu capacity to decide if a ILB is needed -- END -- And least but not less important. Merged 3.0.42 ;)