deadline: Allow 0ms deadline latency, increase the read speed

Change a timer compare from after to after-equals, thus allowing
0 timeout and making deadline schedule FIFO.

Signed-off-by: xiaobing tu <xiaobing.tu@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
block: deadline: hardcode magic values from the usual suspects.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
tegra: clocks: increase min_rate of cpu_g cluster from 102MHz to 204MHz. 102 was just too damn stupidly low for my taste.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
tegra_hotplug: merge changes from mako.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
block: cfq: tweak all CFQ tunables. Researched by my mates malaroth, osm0sis, joaquinf, The Gingerbread Man, pkgnex, Khrushy, shreddintyres. Please if you copy this values make sure you cherry-pick it properly and leave these guys in the commit message, they researched this for a long time.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
block: cfq: finally nailed CFQ tunables correctly, damn multipliers. Thanks osm0sis for cranking this last bit up.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
Merge remote-tracking branch 'upstream/android-tegra3-grouper-3.1-jb-mr1' into android-tegra3-grouper-3.1-jb-mr1
Bump to version R60

Signed-off-by: kecinzer <kecinzer@gmail.com>