Disable kernel debugging that takes some time.
Microblaze sched_clock: Make the time increase monotonically when the multiplier changes.
changed XIo_In/Out functions to __always_inline
Enable kernel preemption to cut down on latency.
Remove unneeded IO schedulers that just add extra time/code when using ram or flash filesystems.
Backport futex ANDN fix.
Backport real stacktrace support.
Merge remote-tracking branch 'remotes/origin/integration-test' into msli-a
Remove unneeded IO schedulers that just add extra time/code when using ram or flash filesystems. Enable kernel preemption to cut down on latency. (from CW's changes in dmitri-io)