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authorChristoph Hellwig <hch@lst.de>2021-08-09 17:17:44 +0300
committerJens Axboe <axboe@kernel.dk>2021-08-09 20:53:26 +0300
commita11d7fc2d05fb509cd9e33d4093507d6eda3ad53 (patch)
treee085f4f2ab5aaac4c0bd5a977bb245642026a746 /block
parentedb0872f44ec9976ea6d052cb4b93cd2d23ac2ba (diff)
downloadlinux-a11d7fc2d05fb509cd9e33d4093507d6eda3ad53.tar.xz
block: remove the bd_bdi in struct block_device
Just retrieve the bdi from the disk. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20210809141744.1203023-6-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/ioctl.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/block/ioctl.c b/block/ioctl.c
index 0c3a4a53fa11..fff161eaab42 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -506,7 +506,7 @@ static int blkdev_common_ioctl(struct block_device *bdev, fmode_t mode,
case BLKFRASET:
if(!capable(CAP_SYS_ADMIN))
return -EACCES;
- bdev->bd_bdi->ra_pages = (arg * 512) / PAGE_SIZE;
+ bdev->bd_disk->bdi->ra_pages = (arg * 512) / PAGE_SIZE;
return 0;
case BLKRRPART:
return blkdev_reread_part(bdev, mode);
@@ -556,7 +556,8 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
case BLKFRAGET:
if (!argp)
return -EINVAL;
- return put_long(argp, (bdev->bd_bdi->ra_pages*PAGE_SIZE) / 512);
+ return put_long(argp,
+ (bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512);
case BLKGETSIZE:
size = i_size_read(bdev->bd_inode);
if ((size >> 9) > ~0UL)
@@ -628,7 +629,7 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
if (!argp)
return -EINVAL;
return compat_put_long(argp,
- (bdev->bd_bdi->ra_pages * PAGE_SIZE) / 512);
+ (bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512);
case BLKGETSIZE:
size = i_size_read(bdev->bd_inode);
if ((size >> 9) > ~0UL)