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| author |   Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-02-28 15:50:30 -0500 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2017-03-16 09:41:35 +0100 |
| commit | 3e777f9909483b603946685d88acfae89f31b07b (patch) | |
| tree | 887eb03329272a85e0ae1b2f75ebcb5ec6098b48 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | sched/deadline: Use deadline instead of period when calculating overflow (diff) | |
| download | linux-rng-3e777f9909483b603946685d88acfae89f31b07b.tar.xz linux-rng-3e777f9909483b603946685d88acfae89f31b07b.zip | |
sched/rt: Add comments describing the RT IPI pull method
While looking into optimizations for the RT scheduler IPI logic, I realized
that the comments are lacking to describe it efficiently. It deserves a
lengthy description describing its design.
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Clark Williams <williams@redhat.com>
Cc: Daniel Bristot de Oliveira <bristot@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20170228155030.30c69068@gandalf.local.home
[ Small typographical edits. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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