[PATCH 2/5] block: use bdev_get_queue() in bdev.c

From: Pavel Begunkov
Date: Thu Oct 14 2021 - 10:04:28 EST


Convert bdev->bd_disk->queue to bdev_get_queue(), it's uses a cached
queue pointer and so is fater.

Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
block/bdev.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/block/bdev.c b/block/bdev.c
index 30ae5b5d5f91..384e5bf991d8 100644
--- a/block/bdev.c
+++ b/block/bdev.c
@@ -327,12 +327,12 @@ int bdev_read_page(struct block_device *bdev, sector_t sector,
if (!ops->rw_page || bdev_get_integrity(bdev))
return result;

- result = blk_queue_enter(bdev->bd_disk->queue, 0);
+ result = blk_queue_enter(bdev_get_queue(bdev), 0);
if (result)
return result;
result = ops->rw_page(bdev, sector + get_start_sect(bdev), page,
REQ_OP_READ);
- blk_queue_exit(bdev->bd_disk->queue);
+ blk_queue_exit(bdev_get_queue(bdev));
return result;
}

@@ -363,7 +363,7 @@ int bdev_write_page(struct block_device *bdev, sector_t sector,

if (!ops->rw_page || bdev_get_integrity(bdev))
return -EOPNOTSUPP;
- result = blk_queue_enter(bdev->bd_disk->queue, 0);
+ result = blk_queue_enter(bdev_get_queue(bdev), 0);
if (result)
return result;

@@ -376,7 +376,7 @@ int bdev_write_page(struct block_device *bdev, sector_t sector,
clean_page_buffers(page);
unlock_page(page);
}
- blk_queue_exit(bdev->bd_disk->queue);
+ blk_queue_exit(bdev_get_queue(bdev));
return result;
}

--
2.33.0