On 2/10/21 8:20 AM, Oleksandr Natalenko wrote: > On Wed, Feb 10, 2021 at 12:13:29PM +0100, Paolo Valente wrote: >> >> >>> Il giorno 29 gen 2021, alle ore 11:51, Chunguang Xu <brookxu.cn@xxxxxxxxx> ha scritto: >>> >>> From: Chunguang Xu <brookxu@xxxxxxxxxxx> >>> >>> The if statement at the end of the function is obviously useless, >>> maybe we can delete it. >>> >> >> Thanks for spotting this mistake. >> >> Acked-by: Paolo Valente <paolo.valente@xxxxxxxxxx> >> >>> Signed-off-by: Chunguang Xu <brookxu@xxxxxxxxxxx> >>> --- >>> block/bfq-wf2q.c | 3 --- >>> 1 file changed, 3 deletions(-) >>> >>> diff --git a/block/bfq-wf2q.c b/block/bfq-wf2q.c >>> index 26776bd..070e34a 100644 >>> --- a/block/bfq-wf2q.c >>> +++ b/block/bfq-wf2q.c >>> @@ -137,9 +137,6 @@ static bool bfq_update_next_in_service(struct bfq_sched_data *sd, >>> >>> sd->next_in_service = next_in_service; >>> >>> - if (!next_in_service) >>> - return parent_sched_may_change; >>> - > > Unless I'm missing something, this has already been fixed here: > > https://git.kernel.dk/cgit/linux-block/commit/?h=for-5.12/block&id=1a23e06cdab2be07cbda460c6417d7de564c48e6 Yep indeed. -- Jens Axboe