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authorChristoph Hellwig <hch@lst.de>2020-11-23 13:38:40 +0100
committerJens Axboe <axboe@kernel.dk>2020-12-01 14:53:39 -0700
commit4e7b5671c6a883d94b5428e1a9c141bbd56cb2a6 (patch)
tree862980514dedf92e87aa3ec651f5be306f207390 /fs/statfs.c
parent7918f0f6fdafa1e52c2d77c537cb55ef25fb69a3 (diff)
block: remove i_bdev
Switch the block device lookup interfaces to directly work with a dev_t so that struct block_device references are only acquired by the blkdev_get variants (and the blk-cgroup special case). This means that we now don't need an extra reference in the inode and can generally simplify handling of struct block_device to keep the lookups contained in the core block layer code. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Tejun Heo <tj@kernel.org> Acked-by: Coly Li <colyli@suse.de> [bcache] Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/statfs.c')
-rw-r--r--fs/statfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/statfs.c b/fs/statfs.c
index 59f33752c131..68cb07788750 100644
--- a/fs/statfs.c
+++ b/fs/statfs.c
@@ -235,7 +235,7 @@ SYSCALL_DEFINE3(fstatfs64, unsigned int, fd, size_t, sz, struct statfs64 __user
static int vfs_ustat(dev_t dev, struct kstatfs *sbuf)
{
- struct super_block *s = user_get_super(dev);
+ struct super_block *s = user_get_super(dev, false);
int err;
if (!s)
return -EINVAL;