From: Kemeng Shi <shikemeng@xxxxxxxxxx> There is no need to update tg->slice_start[rw] to start when they are equal already. So remove "eq" part of check before update slice_start. Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxx> Acked-by: Tejun Heo <tj@xxxxxxxxxx> Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx> --- block/blk-throttle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 413e668249cf..6fb5a2f9e1ee 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -645,7 +645,7 @@ static inline void throtl_start_new_slice_with_credit(struct throtl_grp *tg, * that bandwidth. Do try to make use of that bandwidth while giving * credit. */ - if (time_after_eq(start, tg->slice_start[rw])) + if (time_after(start, tg->slice_start[rw])) tg->slice_start[rw] = start; tg->slice_end[rw] = jiffies + tg->td->throtl_slice; -- 2.30.0
