From: Al Viro <viro@zeniv.linux.org.uk>
To: linux-fsdevel@vger.kernel.org
Cc: axboe@kernel.dk, brauner@kernel.org, hch@lst.de
Subject: [PATCHES part 2 09/10] dasd_format(): killing the last remaining user of ->bd_inode
Date: Wed, 8 May 2024 07:44:51 +0100 [thread overview]
Message-ID: <20240508064452.3797817-9-viro@zeniv.linux.org.uk> (raw)
In-Reply-To: <20240508064452.3797817-1-viro@zeniv.linux.org.uk>
What happens here is almost certainly wrong. However,
* it's the last remaining user of ->bd_inode anywhere in the tree
* it is *NOT* a fast path by any stretch of imagination
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
drivers/s390/block/dasd_ioctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index 7e0ed7032f76..eb5dcbe37230 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -215,7 +215,7 @@ dasd_format(struct dasd_block *block, struct format_data_t *fdata)
* enabling the device later.
*/
if (fdata->start_unit == 0) {
- block->gdp->part0->bd_inode->i_blkbits =
+ block->gdp->part0->bd_mapping->host->i_blkbits =
blksize_bits(fdata->blksize);
}
--
2.39.2
next prev parent reply other threads:[~2024-05-08 6:44 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-08 6:35 [PATCHES] ->bd_inode elimination Al Viro
2024-05-08 6:42 ` [PATCHES part 1 1/7] ext4: remove block_device_ejected() Al Viro
2024-05-08 6:42 ` [PATCHES part 1 2/7] bcachefs: remove dead function bdev_sectors() Al Viro
2024-05-08 6:42 ` [PATCHES part 1 3/7] blkdev_write_iter(): saner way to get inode and bdev Al Viro
2024-05-08 6:42 ` [PATCHES part 1 4/7] dm-vdo: use bdev_nr_bytes(bdev) instead of i_size_read(bdev->bd_inode) Al Viro
2024-05-08 6:42 ` [PATCHES part 1 5/7] block2mtd: prevent direct access of bd_inode Al Viro
2024-05-08 6:43 ` [PATCHES part 1 6/7] block: move two helpers into bdev.c Al Viro
2024-05-08 6:43 ` [PATCHES part 1 7/7] missing helpers: bdev_unhash(), bdev_drop() Al Viro
2024-05-08 6:44 ` [PATCHES part 2 01/10] block_device: add a pointer to struct address_space (page cache of bdev) Al Viro
2024-05-08 6:44 ` [PATCHES part 2 02/10] use ->bd_mapping instead of ->bd_inode->i_mapping Al Viro
2024-05-08 6:44 ` [PATCHES part 2 03/10] grow_dev_folio(): we only want ->bd_inode->i_mapping there Al Viro
2024-05-08 6:44 ` [PATCHES part 2 04/10] blk_ioctl_{discard,zeroout}(): we only want ->bd_inode->i_mapping here Al Viro
2024-05-08 6:44 ` [PATCHES part 2 05/10] fs/buffer.c: massage the remaining users of ->bd_inode to ->bd_mapping Al Viro
2024-05-08 6:44 ` [PATCHES part 2 06/10] gfs2: more obvious initializations of mapping->host Al Viro
2024-05-08 6:44 ` [PATCHES part 2 07/10] block/bdev.c: use the knowledge of inode/bdev coallocation Al Viro
2024-05-08 6:44 ` [PATCHES part 2 08/10] nilfs_attach_log_writer(): use ->bd_mapping->host instead of ->bd_inode Al Viro
2024-05-08 6:44 ` Al Viro [this message]
2024-05-08 6:44 ` [PATCHES part 2 10/10] RIP ->bd_inode Al Viro
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