diff mbox series

block: fix the blk_queue_nonrot polarity

Message ID 20240624173835.76753-1-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series block: fix the blk_queue_nonrot polarity | expand

Commit Message

Christoph Hellwig June 24, 2024, 5:38 p.m. UTC
Take care of the inverse polarity of the BLK_FEAT_ROTATIONAL flag
vs the old nonrot helper.

Fixes: bd4a633b6f7c ("block: move the nonrot flag to queue_limits")
Reported-by: kernel test robot <oliver.sang@intel.com>
Reported-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 include/linux/blkdev.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Bart Van Assche June 24, 2024, 5:42 p.m. UTC | #1
On 6/24/24 10:38 AM, Christoph Hellwig wrote:
> Take care of the inverse polarity of the BLK_FEAT_ROTATIONAL flag
> vs the old nonrot helper.
> 
> Fixes: bd4a633b6f7c ("block: move the nonrot flag to queue_limits")
> Reported-by: kernel test robot <oliver.sang@intel.com>
> Reported-by: Keith Busch <kbusch@kernel.org>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>   include/linux/blkdev.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
> index 69b108a98b84c1..4a56ebf28da6ed 100644
> --- a/include/linux/blkdev.h
> +++ b/include/linux/blkdev.h
> @@ -617,7 +617,7 @@ bool blk_queue_flag_test_and_set(unsigned int flag, struct request_queue *q);
>   #define blk_queue_nomerges(q)	test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
>   #define blk_queue_noxmerges(q)	\
>   	test_bit(QUEUE_FLAG_NOXMERGES, &(q)->queue_flags)
> -#define blk_queue_nonrot(q)	((q)->limits.features & BLK_FEAT_ROTATIONAL)
> +#define blk_queue_nonrot(q)	(!((q)->limits.features & BLK_FEAT_ROTATIONAL))
>   #define blk_queue_io_stat(q)	((q)->limits.features & BLK_FEAT_IO_STAT)
>   #define blk_queue_zone_resetall(q)	\
>   	((q)->limits.features & BLK_FEAT_ZONE_RESETALL)

Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Jens Axboe June 24, 2024, 7:06 p.m. UTC | #2
On Mon, 24 Jun 2024 19:38:35 +0200, Christoph Hellwig wrote:
> Take care of the inverse polarity of the BLK_FEAT_ROTATIONAL flag
> vs the old nonrot helper.
> 
> 

Applied, thanks!

[1/1] block: fix the blk_queue_nonrot polarity
      commit: 44348870de4b8f292f97b84583a298d66fbaf738

Best regards,
diff mbox series

Patch

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 69b108a98b84c1..4a56ebf28da6ed 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -617,7 +617,7 @@  bool blk_queue_flag_test_and_set(unsigned int flag, struct request_queue *q);
 #define blk_queue_nomerges(q)	test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
 #define blk_queue_noxmerges(q)	\
 	test_bit(QUEUE_FLAG_NOXMERGES, &(q)->queue_flags)
-#define blk_queue_nonrot(q)	((q)->limits.features & BLK_FEAT_ROTATIONAL)
+#define blk_queue_nonrot(q)	(!((q)->limits.features & BLK_FEAT_ROTATIONAL))
 #define blk_queue_io_stat(q)	((q)->limits.features & BLK_FEAT_IO_STAT)
 #define blk_queue_zone_resetall(q)	\
 	((q)->limits.features & BLK_FEAT_ZONE_RESETALL)