litmus-rt.git/kernel, branch master

LITMUS^RT core: hook into hrtimer_nanosleep()

2016-07-20T15:46:29+00:00

To intercept absolute-timed nanosleeps relative to CLOCK_MONOTONIC,
which are likely related to periodic job arrivals.

LITMUS^RT core: keep track of time of last suspension

2016-06-23T10:32:22+00:00

This information is needed to insert ST_COMPLETION records for
sporadic tasks.

hrtimer integration: properly trace late-added timers

2016-03-20T18:30:31+00:00

When tasks add timers that have already expired (e.g., when preempted
during schedule_hrtimeout), we should not use the expriration time as
the reference time point, but rather the time when the timer was added
(the delay then includes activation of ksoftirqd, etc.).

Hook into hrtimer to report large latencies

2016-03-20T18:30:30+00:00

LITMUS^RT core: be more careful when pull-migrating tasks

2016-03-08T15:12:52+00:00

Close more race windows and give plugins a chance to validate
tasks after they have been migrated.

LITMUS^RT core: add next_became_invalid() callback

2016-03-08T15:12:50+00:00

LITMUS^RT core: add should_wait_for_stack() callback

2016-03-08T15:12:49+00:00

Allow plugins to give up when waiting for a stack to become available.

LITMUS^RT: improve integration with fork()

2016-03-08T15:12:45+00:00

LITMUS^RT scheduling class: mark enqueued task as present

2016-03-08T15:12:44+00:00

Patch hrtimer_wakeup() callback to record RELEASE overhead

2016-03-08T15:12:42+00:00