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>
3.0.74

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.75

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.77

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
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>
Revert "block: upgrade to BFQv6."

This reverts commit ea64d17e083ad4f4679400a7b19fc8e746ca7bf7.
Revert "Revert "Add BFQv5""

This reverts commit 799670d169e2c227f9e12d5dc6c12c8875bb5ea4.
3.0.78. Quite useless patch list.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
freezer: shorten freezer sleep time using exponential backoff

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
cpufreq: interactive: handle errors from cpufreq_frequency_table_target

Add checks for error return from cpufreq_frequency_table_target, and be
less noisy on the existing call with an error check.  CPU hotplug and
system shutdown may cause this call to return -EINVAL.

Bug: 8613560
Change-Id: Id78d8829920462c0db1c7e14e717d91740d6cb44
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
cpufreq: interactive: reduce chance of zero time delta on load eval

Reschedule load sampling timer after timestamp of sample start taken,
hold spinlock across entire sequence to avoid preemption.  Avoid the
WARN for zero time delta in the load sampling timer function.

Change-Id: Idc10a756f09141decb6df92669521a1ebf0dbc10
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.79

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.80

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
3.0.81

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>