sched/core: Explain sleep/wakeup in a better way

There were a few questions wrt. how sleep-wakeup works. Try and explain
it more.

Requested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Peter Zijlstra 2016-10-19 15:45:27 +02:00 • committed by Ingo Molnar
commit a225023828
2 changed files with 45 additions and 24 deletions