This patch adds a comment on top of the schedule() function to explain
to scheduler newbies how the main scheduler function is entered.
Acked-by: NRandy Dunlap <rdunlap@xenotime.net>
Explained-by: NIngo Molnar <mingo@kernel.org>
Explained-by: NPeter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: NPekka Enberg <penberg@kernel.org>
Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1344070187-2420-1-git-send-email-penberg@kernel.orgSigned-off-by: NThomas Gleixner <tglx@linutronix.de>