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block: Fix queue_iostats_passthrough_show()

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Make queue_iostats_passthrough_show() report 0/1 in sysfs instead of 0/4.

This patch fixes the following sparse warning:
block/blk-sysfs.c:266:31: warning: incorrect type in argument 1 (different base types)
block/blk-sysfs.c:266:31:    expected unsigned long var
block/blk-sysfs.c:266:31:    got restricted blk_flags_t

Cc: Keith Busch <kbusch@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>
Fixes: 110234da18 ("block: enable passthrough command statistics")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20241212212941.1268662-4-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Bart Van Assche 2024-12-12 13:29:41 -08:00 • committed by Jens Axboe
parent 312ccd4b75
commit a6fe7b7051
1 changed files with 1 additions and 1 deletions
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2
block/blk-sysfs.c
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@ -263,7 +263,7 @@ static ssize_t queue_nr_zones_show(struct gendisk *disk, char *page)
static ssize_t queue_iostats_passthrough_show(struct gendisk *disk, char *page)
{
return queue_var_show(blk_queue_passthrough_stat(disk->queue), page);
return queue_var_show(!!blk_queue_passthrough_stat(disk->queue), page);
}
static ssize_t queue_iostats_passthrough_store(struct gendisk *disk,