Messages in this thread Patch in this message | | | From | Kemeng Shi <> | Subject | [PATCH 07/11] blk-throttle: remove incorrect comment for tg_last_low_overflow_time | Date | Wed, 23 Nov 2022 14:03:57 +0800 |
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Function tg_last_low_overflow_time is called with intermediate node as following: throtl_hierarchy_can_downgrade throtl_tg_can_downgrade tg_last_low_overflow_time
throtl_hierarchy_can_upgrade throtl_tg_can_upgrade tg_last_low_overflow_time
throtl_hierarchy_can_downgrade/throtl_hierarchy_can_upgrade will traverse from leaf node to sub-root node and pass traversed intermediate node to tg_last_low_overflow_time.
No such limit could be found from context and implementation of tg_last_low_overflow_time, so remove this limit in comment.
Signed-off-by: Kemeng Shi <shikemeng@huawei.com> --- block/blk-throttle.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 0aa21832cb96..bd07f562c799 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -1746,7 +1746,6 @@ static unsigned long __tg_last_low_overflow_time(struct throtl_grp *tg) return min(rtime, wtime); } -/* tg should not be an intermediate node */ static unsigned long tg_last_low_overflow_time(struct throtl_grp *tg) { struct throtl_service_queue *parent_sq; -- 2.30.0
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