[PATCH] btrfs: move BTRFS_FEAT_ATTR_INCOMPAT for remap tree behind EXPERIMENTAL

[PATCH] btrfs: move BTRFS_FEAT_ATTR_INCOMPAT for remap tree behind EXPERIMENTAL

[Mark Harmstone]

The patch "btrfs: add definitions and constants for remap-tree" added a
BTRFS_FEAT_ATTR_INCOMPAT for remap tree, but this should have been
behind a CONFIG_BTRFS_EXPERIMENTAL #ifdef in order to avoid an unused
variable warning.

Signed-off-by: Mark Harmstone <mark@harmstone.com>
---
 fs/btrfs/sysfs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index 21645a98cfe7..27bfb7b55ec4 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -291,7 +291,6 @@ BTRFS_FEAT_ATTR_COMPAT_RO(free_space_tree, FREE_SPACE_TREE);
 BTRFS_FEAT_ATTR_COMPAT_RO(block_group_tree, BLOCK_GROUP_TREE);
 BTRFS_FEAT_ATTR_INCOMPAT(raid1c34, RAID1C34);
 BTRFS_FEAT_ATTR_INCOMPAT(simple_quota, SIMPLE_QUOTA);
-BTRFS_FEAT_ATTR_INCOMPAT(remap_tree, REMAP_TREE);
 #ifdef CONFIG_BLK_DEV_ZONED
 BTRFS_FEAT_ATTR_INCOMPAT(zoned, ZONED);
 #endif
@@ -300,6 +299,8 @@ BTRFS_FEAT_ATTR_INCOMPAT(zoned, ZONED);
 BTRFS_FEAT_ATTR_INCOMPAT(extent_tree_v2, EXTENT_TREE_V2);
 /* Remove once support for raid stripe tree is feature complete. */
 BTRFS_FEAT_ATTR_INCOMPAT(raid_stripe_tree, RAID_STRIPE_TREE);
+/* Remove once support for remap tree is feature complete. */
+BTRFS_FEAT_ATTR_INCOMPAT(remap_tree, REMAP_TREE);
 #endif
 #ifdef CONFIG_FS_VERITY
 BTRFS_FEAT_ATTR_COMPAT_RO(verity, VERITY);
-- 
2.51.2

Re: [PATCH] btrfs: move BTRFS_FEAT_ATTR_INCOMPAT for remap tree behind EXPERIMENTAL

[David Sterba]

On Tue, Jan 20, 2026 at 12:50:18PM +0000, Mark Harmstone wrote:
> The patch "btrfs: add definitions and constants for remap-tree" added a
> BTRFS_FEAT_ATTR_INCOMPAT for remap tree, but this should have been
> behind a CONFIG_BTRFS_EXPERIMENTAL #ifdef in order to avoid an unused
> variable warning.
> 
> Signed-off-by: Mark Harmstone <mark@harmstone.com>

Folded to for-next, thanks.