sched: Fix a trivial typo in comments
sched: Fix a trivial typo in comments

Fix a trivial typo in rq_attach_root().

Signed-off-by: Shigeru Yoshida <1a2efd501ab8d9e797f5da7a948a3327203b3402@gmail.com>
Signed-off-by: Peter Zijlstra <3fddac958924aef220f202ca567388ddab3f14a8@infradead.org>
Link: http://lkml.kernel.org/r/20131117.121236.1990617639803941055.1a2efd501ab8d9e797f5da7a948a3327203b3402@gmail.com
Signed-off-by: Ingo Molnar <9dbbbf0688fedc85ad4da37637f1a64b8c718ee2@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs