Commits
Namhyung Kim committed 20359f27e8f
cfq-iosched: remove unused 'group_changed' in cfq_service_tree_add()
The 'group_changed' variable is initialized to 0 and never changed, so
checking the variable is meaningless.
It is a leftover from 0bbfeb832042 ("cfq-iosched: Always provide group
iosolation."). Let's get rid of it.
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Justin TerAvest <teravest@google.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>