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| author | Christoph Hellwig <hch@lst.de> | 2020-04-14 09:29:02 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-04-20 11:33:00 -0600 |
| commit | 9bc5c397d8384b50c8202f4400bf2f87fe8291d9 (patch) | |
| tree | 2181eea4b9dcafc856d56d7b70e133ef8a353f4a /fs/block_dev.c | |
| parent | 02d33b6771fcc63c98cb48cad0cd8b8fb033837a (diff) | |
| download | lwn-9bc5c397d8384b50c8202f4400bf2f87fe8291d9.tar.gz lwn-9bc5c397d8384b50c8202f4400bf2f87fe8291d9.zip | |
block: fold bdev_unhash_inode into invalidate_partition
invalidate_partition and bdev_unhash_inode are always paired, and
invalidate_partition already does an icache lookup for the block device
inode. Piggy back on that to remove the inode from the hash.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/block_dev.c')
| -rw-r--r-- | fs/block_dev.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 9c8de54fa0c9..998820174d3e 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -883,21 +883,6 @@ static int bdev_set(struct inode *inode, void *data) static LIST_HEAD(all_bdevs); -/* - * If there is a bdev inode for this device, unhash it so that it gets evicted - * as soon as last inode reference is dropped. - */ -void bdev_unhash_inode(dev_t dev) -{ - struct inode *inode; - - inode = ilookup5(blockdev_superblock, hash(dev), bdev_test, &dev); - if (inode) { - remove_inode_hash(inode); - iput(inode); - } -} - struct block_device *bdget(dev_t dev) { struct block_device *bdev; |