From: Chengguang Xu Date: Thu, 16 Aug 2018 14:51:40 +0000 (+0800) Subject: block: change return type to bool X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=599d067dd3c1b9697b786c992b17cd6529c0459c;p=linux.git block: change return type to bool Because blk_do_io_stat() only does a judgement about the request contributes to IO statistics, it better changes return type to bool. Signed-off-by: Chengguang Xu Signed-off-by: Jens Axboe --- diff --git a/block/blk.h b/block/blk.h index d4d67e9489204..644975e85053a 100644 --- a/block/blk.h +++ b/block/blk.h @@ -297,7 +297,7 @@ extern int blk_update_nr_requests(struct request_queue *, unsigned int); * b) the queue had IO stats enabled when this request was started, and * c) it's a file system request */ -static inline int blk_do_io_stat(struct request *rq) +static inline bool blk_do_io_stat(struct request *rq) { return rq->rq_disk && (rq->rq_flags & RQF_IO_STAT) &&