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| author | Christoph Hellwig <hch@lst.de> | 2023-06-01 11:44:52 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-05 10:53:04 -0600 |
| commit | 0718afd47f70cf46877c39c25d06b786e1a3f36c (patch) | |
| tree | cfe87d979122314904b2f9639fcb0a62e40a028a /fs/ocfs2/cluster | |
| parent | 00080f7fb7a599c26523037b202fb945f3141811 (diff) | |
| download | linux-0718afd47f70cf46877c39c25d06b786e1a3f36c.tar.gz linux-0718afd47f70cf46877c39c25d06b786e1a3f36c.tar.bz2 linux-0718afd47f70cf46877c39c25d06b786e1a3f36c.zip | |
block: introduce holder ops
Add a new blk_holder_ops structure, which is passed to blkdev_get_by_* and
installed in the block_device for exclusive claims. It will be used to
allow the block layer to call back into the user of the block device for
thing like notification of a removed device or a device resize.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Acked-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Link: https://lore.kernel.org/r/20230601094459.1350643-10-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/ocfs2/cluster')
| -rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 60b97c92e2b2..6b13b8c3f2b8 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -1786,7 +1786,7 @@ static ssize_t o2hb_region_dev_store(struct config_item *item, goto out2; reg->hr_bdev = blkdev_get_by_dev(f.file->f_mapping->host->i_rdev, - FMODE_WRITE | FMODE_READ, NULL); + FMODE_WRITE | FMODE_READ, NULL, NULL); if (IS_ERR(reg->hr_bdev)) { ret = PTR_ERR(reg->hr_bdev); reg->hr_bdev = NULL; |