btrfs: cleanup device states define BTRFS_DEV_STATE_REPLACE_TGT
Currently device state is being managed by each individual int
variable such as struct btrfs_device::is_tgtdev_for_dev_replace.
Instead of that declare btrfs_device::dev_state
BTRFS_DEV_STATE_MISSING and use the bit operations.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
[ whitespace adjustments ]
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 53cb2a1..8d51e4b 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -9693,7 +9693,7 @@ int btrfs_can_relocate(struct btrfs_fs_info *fs_info, u64 bytenr)
* space to fit our block group in.
*/
if (device->total_bytes > device->bytes_used + min_free &&
- !device->is_tgtdev_for_dev_replace) {
+ !test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state)) {
ret = find_free_dev_extent(trans, device, min_free,
&dev_offset, NULL);
if (!ret)