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| author |   Christian Brauner <brauner@kernel.org> | 2024-01-23 14:26:47 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-02-25 12:05:27 +0100 |
| commit | 7c09a4ed6156c6cab6b951e027ca6ea24af454ba (patch) | |
| tree | ff4b70d63f03ac3be031970cc249d56dba9bbb14 /block/blk.h | |
| parent | bdev: make struct bdev_handle private to the block layer (diff) | |
| download | wireguard-linux-7c09a4ed6156c6cab6b951e027ca6ea24af454ba.tar.xz wireguard-linux-7c09a4ed6156c6cab6b951e027ca6ea24af454ba.zip | |
bdev: remove bdev pointer from struct bdev_handle
We can always go directly via:
* I_BDEV(bdev_file->f_inode)
* I_BDEV(bdev_file->f_mapping->host)
So keeping struct bdev in struct bdev_handle is redundant.
Link: https://lore.kernel.org/r/20240123-vfs-bdev-file-v2-30-adbd023e19cc@kernel.org
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/block/blk.h b/block/blk.h index 19b15870284f..7ca24814f3a0 100644 --- a/block/blk.h +++ b/block/blk.h @@ -26,7 +26,6 @@ struct blk_flush_queue { }; struct bdev_handle { - struct block_device *bdev; void *holder; blk_mode_t mode; }; @@ -522,7 +521,7 @@ static inline int req_ref_read(struct request *req) return atomic_read(&req->ref); } -void bdev_release(struct bdev_handle *handle); +void bdev_release(struct file *bdev_file); int bdev_open(struct block_device *bdev, blk_mode_t mode, void *holder, const struct blk_holder_ops *hops, struct file *bdev_file); int bdev_permission(dev_t dev, blk_mode_t mode, void *holder); |