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| author | Daniel Bristot de Oliveira <bristot@redhat.com> | 2017-06-26 17:07:14 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-06-30 09:32:07 +0200 |
| commit | 48365b38849fdb1ee6dc65beac044ca59f669683 (patch) | |
| tree | 857ce08a75d008ea32dc44c96dcb61dc75966822 /block/kyber-iosched.c | |
| parent | ff801b716effd652f420204eddb36f6e4a716819 (diff) | |
| download | linux-0-day-48365b38849fdb1ee6dc65beac044ca59f669683.tar.gz linux-0-day-48365b38849fdb1ee6dc65beac044ca59f669683.tar.xz | |
sched/debug: Expose the number of RT/DL tasks that can migrate
Add the value of the rt_rq.rt_nr_migratory and dl_rq.dl_nr_migratory
to the sched_debug output, for instance:
rt_rq[0]:
.rt_nr_running : 2
.rt_nr_migratory : 1 <--- Like this
.rt_throttled : 0
.rt_time : 828.645877
.rt_runtime : 1000.000000
This is useful to debug problems related to the RT/DL schedulers.
This also fixes the format of some variables, that were unsigned, rather
than signed.
Signed-off-by: Daniel Bristot de Oliveira <bristot@redhat.com>
Cc: Clark Williams <williams@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Luis Claudio R. Goncalves <lgoncalv@redhat.com>
Cc: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-rt-users <linux-rt-users@vger.kernel.org>
Link: http://lkml.kernel.org/r/7896f71cada54ee7dd8507bb666063a2e051c3d4.1498482127.git.bristot@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'block/kyber-iosched.c')
0 files changed, 0 insertions, 0 deletions