cfq-iosched: commenting non-obvious initialization
authorCorrado Zoccolo <czoccolo@gmail.com>
Wed, 9 Dec 2009 19:56:04 +0000 (20:56 +0100)
committerJens Axboe <jens.axboe@oracle.com>
Wed, 9 Dec 2009 19:56:04 +0000 (20:56 +0100)
Added a comment to explain the initialization of last_delayed_sync.

Signed-off-by: Corrado Zoccolo <czoccolo@gmail.com>
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
block/cfq-iosched.c

Simple merge