From 847c76518c41ba45ec02742a5d03065ebd4b3c39 Mon Sep 17 00:00:00 2001 From: John Garry Date: Fri, 8 Jan 2021 16:55:37 +0800 Subject: [PATCH] blk-mq-debugfs: Add decode for BLK_MQ_F_TAG_HCTX_SHARED [ Upstream commit 02f938e9fed1681791605ca8b96c2d9da9355f6a ] Showing the hctx flags for when BLK_MQ_F_TAG_HCTX_SHARED is set gives something like: root@debian:/home/john# more /sys/kernel/debug/block/sda/hctx0/flags alloc_policy=FIFO SHOULD_MERGE|TAG_QUEUE_SHARED|3 Add the decoding for that flag. Fixes: 32bc15afed04b ("blk-mq: Facilitate a shared sbitmap per tagset") Signed-off-by: John Garry Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- block/blk-mq-debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 4d6e83e5b442..4de03da9a624 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -246,6 +246,7 @@ static const char *const hctx_flag_name[] = { HCTX_FLAG_NAME(BLOCKING), HCTX_FLAG_NAME(NO_SCHED), HCTX_FLAG_NAME(STACKING), + HCTX_FLAG_NAME(TAG_HCTX_SHARED), }; #undef HCTX_FLAG_NAME