diff options
| author | Jan Kara <jack@suse.cz> | 2023-09-27 11:34:34 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-10-28 13:29:21 +0200 |
| commit | e340dd63f6a11402424b3d77e51149bce8fcba7d (patch) | |
| tree | 028be8cc4443f6bf779aa0ada328ea823ab5d782 /fs/xfs/xfs_buf.c | |
| parent | ba1787a5edd90731e8ccd317012deb55bcd4cb9d (diff) | |
xfs: Convert to bdev_open_by_path()
Convert xfs to use bdev_open_by_path() and pass the handle around.
CC: "Darrick J. Wong" <djwong@kernel.org>
CC: linux-xfs@vger.kernel.org
Acked-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230927093442.25915-28-jack@suse.cz
Acked-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_buf.c')
| -rw-r--r-- | fs/xfs/xfs_buf.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index c1ece4a08ff4..003e157241da 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1945,8 +1945,6 @@ void xfs_free_buftarg( struct xfs_buftarg *btp) { - struct block_device *bdev = btp->bt_bdev; - unregister_shrinker(&btp->bt_shrinker); ASSERT(percpu_counter_sum(&btp->bt_io_count) == 0); percpu_counter_destroy(&btp->bt_io_count); @@ -1954,8 +1952,8 @@ xfs_free_buftarg( fs_put_dax(btp->bt_daxdev, btp->bt_mount); /* the main block device is closed by kill_block_super */ - if (bdev != btp->bt_mount->m_super->s_bdev) - blkdev_put(bdev, btp->bt_mount->m_super); + if (btp->bt_bdev != btp->bt_mount->m_super->s_bdev) + bdev_release(btp->bt_bdev_handle); kmem_free(btp); } @@ -1990,16 +1988,15 @@ xfs_setsize_buftarg( */ STATIC int xfs_setsize_buftarg_early( - xfs_buftarg_t *btp, - struct block_device *bdev) + xfs_buftarg_t *btp) { - return xfs_setsize_buftarg(btp, bdev_logical_block_size(bdev)); + return xfs_setsize_buftarg(btp, bdev_logical_block_size(btp->bt_bdev)); } struct xfs_buftarg * xfs_alloc_buftarg( struct xfs_mount *mp, - struct block_device *bdev) + struct bdev_handle *bdev_handle) { xfs_buftarg_t *btp; const struct dax_holder_operations *ops = NULL; @@ -2010,9 +2007,10 @@ xfs_alloc_buftarg( btp = kmem_zalloc(sizeof(*btp), KM_NOFS); btp->bt_mount = mp; - btp->bt_dev = bdev->bd_dev; - btp->bt_bdev = bdev; - btp->bt_daxdev = fs_dax_get_by_bdev(bdev, &btp->bt_dax_part_off, + btp->bt_bdev_handle = bdev_handle; + btp->bt_dev = bdev_handle->bdev->bd_dev; + btp->bt_bdev = bdev_handle->bdev; + btp->bt_daxdev = fs_dax_get_by_bdev(btp->bt_bdev, &btp->bt_dax_part_off, mp, ops); /* @@ -2022,7 +2020,7 @@ xfs_alloc_buftarg( ratelimit_state_init(&btp->bt_ioerror_rl, 30 * HZ, DEFAULT_RATELIMIT_BURST); - if (xfs_setsize_buftarg_early(btp, bdev)) + if (xfs_setsize_buftarg_early(btp)) goto error_free; if (list_lru_init(&btp->bt_lru)) |