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| author | John Garry <john.garry@huawei.com> | 2021-12-06 20:49:48 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-12-06 13:18:47 -0700 |
| commit | 8ab30a331946c34e4ba022c44df8624acea1c74e (patch) | |
| tree | dcebc49ca178812b772eafb75c9dcfebba62a24b /block/blk-mq-tag.c | |
| parent | 73f3760eddc9bc32c207fff06537f98f94bef451 (diff) | |
| download | linux-8ab30a331946c34e4ba022c44df8624acea1c74e.tar.bz2 | |
blk-mq: Drop busy_iter_fn blk_mq_hw_ctx argument
The only user of blk_mq_hw_ctx blk_mq_hw_ctx argument is
blk_mq_rq_inflight().
Function blk_mq_rq_inflight() uses the hctx to find the associated request
queue to match against the request. However this same check is already
done in caller bt_iter(), so drop this check.
With that change there are no more users of busy_iter_fn blk_mq_hw_ctx
argument, so drop the argument.
Reviewed-by Hannes Reinecke <hare@suse.de>
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Tested-by: Kashyap Desai <kashyap.desai@broadcom.com>
Link: https://lore.kernel.org/r/1638794990-137490-2-git-send-email-john.garry@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq-tag.c')
| -rw-r--r-- | block/blk-mq-tag.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c index 380e2dd31bfc..d3cf91d764d5 100644 --- a/block/blk-mq-tag.c +++ b/block/blk-mq-tag.c @@ -254,7 +254,7 @@ static bool bt_iter(struct sbitmap *bitmap, unsigned int bitnr, void *data) return true; if (rq->q == hctx->queue && rq->mq_hctx == hctx) - ret = iter_data->fn(hctx, rq, iter_data->data, reserved); + ret = iter_data->fn(rq, iter_data->data, reserved); blk_mq_put_rq_ref(rq); return ret; } |