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nfs/blocklayout: use bdev_nr_bytes instead of open coding it 

Use the proper helper to read the block device size.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20211018101130.1838532-19-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2021-10-18 12:11:18 +02:00 committed by Jens Axboe
parent 74e157e6a4
commit 6e50e781fe
1 changed files with 2 additions and 2 deletions
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4
fs/nfs/blocklayout/dev.c
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@ -252,7 +252,7 @@ bl_parse_simple(struct nfs_server *server, struct pnfs_block_dev *d,
d->bdev = bdev;
d->len = i_size_read(d->bdev->bd_inode);
d->len = bdev_nr_bytes(d->bdev);
d->map = bl_map_simple;
printk(KERN_INFO "pNFS: using block device %s\n",
@ -367,7 +367,7 @@ bl_parse_scsi(struct nfs_server *server, struct pnfs_block_dev *d,
return PTR_ERR(bdev);
d->bdev = bdev;
d->len = i_size_read(d->bdev->bd_inode);
d->len = bdev_nr_bytes(d->bdev);
d->map = bl_map_simple;
d->pr_key = v->scsi.pr_key;