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authorGui Jianfeng <guijianfeng@cn.fujitsu.com>2010-11-30 20:52:47 +0100
committerJens Axboe <jaxboe@fusionio.com>2010-11-30 20:52:47 +0100
commit760701bfe14faee8ea0608a9cab2046071d98a39 (patch)
tree780193b7803aced7ecb2a53f0ce43150eb8ebeab /arch/s390
parentb54ce60eb7f61f8e314b8b241b0469eda3bb1d42 (diff)
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cfq-iosched: Get rid of on_st flag
It's able to check whether a CFQ group on a service tree by checking "cfqg->rb_node". There's no need to maintain an extra flag here. Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com> Acked-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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