dl_rq bandwidth accounting information is crucial for the correct
functioning of SCHED_DEADLINE.
Add a drgn script for accessing that information at runtime, so that
it's easier to check and debug issues related to it.
Signed-off-by: Juri Lelli <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]> # nuc & rock5b
Link: https://lore.kernel.org/r/[email protected]
Root domains information is somewhat hard to access at runtime. Even
with sched_debug and sched_verbose, such information is only printed
on kernel console when domains are modified.
Add a simple drgn script to more easily retrieve root domains
information at runtime.
Since tools/sched is a new directory, add it to MAINTAINERS as well.
Signed-off-by: Juri Lelli <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]> # nuc & rock5b
Link: https://lore.kernel.org/r/[email protected]