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| author | Christoph Hellwig <hch@lst.de> | 2021-07-22 09:53:55 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-08-02 13:37:28 -0600 |
| commit | a45e43cad798173b41e0d6f119784826d3ead02c (patch) | |
| tree | 6cfc06d96cdebf17f0beeea5aa3a4539afcec8d4 | |
| parent | 503469b5b30f76169c6302d1469e69a2fb67faf9 (diff) | |
| download | linux-stable-a45e43cad798173b41e0d6f119784826d3ead02c.tar.gz linux-stable-a45e43cad798173b41e0d6f119784826d3ead02c.tar.bz2 linux-stable-a45e43cad798173b41e0d6f119784826d3ead02c.zip | |
block: assert the locking state in delete_partition
Add a lockdep assert instead of the outdated locking comment.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Chaitanya Kulkarni <ckulkarnilinux@gmail.com>
Link: https://lore.kernel.org/r/20210722075402.983367-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | block/partitions/core.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/block/partitions/core.c b/block/partitions/core.c index 4230d4f71879..9902b1635b7d 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -281,12 +281,10 @@ struct device_type part_type = { .uevent = part_uevent, }; -/* - * Must be called either with open_mutex held, before a disk can be opened or - * after all disk users are gone. - */ static void delete_partition(struct block_device *part) { + lockdep_assert_held(&part->bd_disk->open_mutex); + fsync_bdev(part); __invalidate_device(part, true); |