Re: [PATCH V2 10/20] blk-mq-sched: introduce helpers for query, change busy state

Ming Lei
2017-08-24T06:54:13Z

On Tue, Aug 22, 2017 at 08:41:14PM +0000, Bart Van Assche wrote:
> On Sat, 2017-08-05 at 14:56 +0800, Ming Lei wrote:
> > +static inline bool blk_mq_hctx_is_dispatch_busy(struct blk_mq_hw_ctx *hctx)
> > +{
> > + return test_bit(BLK_MQ_S_DISPATCH_BUSY, &hctx->state);
> > +}
> > +
> > +static inline void blk_mq_hctx_set_dispatch_busy(struct blk_mq_hw_ctx *hctx)
> > +{
> > + set_bit(BLK_MQ_S_DISPATCH_BUSY, &hctx->state);
> > +}
> > +
> > +static inline void blk_mq_hctx_clear_dispatch_busy(struct blk_mq_hw_ctx *hctx)
> > +{
> > + clear_bit(BLK_MQ_S_DISPATCH_BUSY, &hctx->state);
> > +}
>
> Hello Ming,
>
> Are these helper functions modified in a later patch? If not, please drop
> this patch. One line helper functions are not useful and do not improve
> readability of source code.

It is definitely modified in later patch, :-)

--
Ming