On 01/07/2025 11:40, Christoph Hellwig wrote:
And use bt_file for both bdev and shmem backed buftargs.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
looks ok, so FWIW:
Reviewed-by: John Garry <john.g.garry@xxxxxxxxxx>
---
fs/xfs/xfs_buf.c | 4 ++--
fs/xfs/xfs_buf.h | 1 -
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 661f6c70e9d0..b73da43f489c 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1683,7 +1683,7 @@ xfs_free_buftarg(
fs_put_dax(btp->bt_daxdev, btp->bt_mount);
/* the main block device is closed by kill_block_super */
if (btp->bt_bdev != btp->bt_mount->m_super->s_bdev)
- bdev_fput(btp->bt_bdev_file);
+ bdev_fput(btp->bt_file);
kfree(btp);
}
@@ -1802,7 +1802,7 @@ xfs_alloc_buftarg(
btp = kzalloc(sizeof(*btp), GFP_KERNEL | __GFP_NOFAIL);
btp->bt_mount = mp;
- btp->bt_bdev_file = bdev_file;
+ btp->bt_file = bdev_file;
btp->bt_bdev = file_bdev(bdev_file);
btp->bt_dev = btp->bt_bdev->bd_dev;
btp->bt_daxdev = fs_dax_get_by_bdev(btp->bt_bdev, &btp->bt_dax_part_off,
diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h
index 7987a6d64874..b269e115d9ac 100644
--- a/fs/xfs/xfs_buf.h
+++ b/fs/xfs/xfs_buf.h
@@ -94,7 +94,6 @@ void xfs_buf_cache_destroy(struct xfs_buf_cache *bch);
*/
struct xfs_buftarg {
dev_t bt_dev;
- struct file *bt_bdev_file;
struct block_device *bt_bdev;
struct dax_device *bt_daxdev;
struct file *bt_file;
