diff mbox series

[v8,09/11] btrfs: announce presence of raid-stripe-tree in sysfs

Message ID 20230911-raid-stripe-tree-v8-9-647676fa852c@wdc.com (mailing list archive)
State New, archived
Headers show
Series btrfs: introduce RAID stripe tree | expand

Commit Message

Johannes Thumshirn Sept. 11, 2023, 12:52 p.m. UTC 
If a filesystem with a raid-stripe-tree is mounted, show the RST feature
in sysfs.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
---
 fs/btrfs/sysfs.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index b1d1ac25237b..1bab3d7d251e 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -297,6 +297,8 @@  BTRFS_FEAT_ATTR_INCOMPAT(zoned, ZONED);
 #ifdef CONFIG_BTRFS_DEBUG
 /* Remove once support for extent tree v2 is feature complete */
 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);
 #endif
 #ifdef CONFIG_FS_VERITY
 BTRFS_FEAT_ATTR_COMPAT_RO(verity, VERITY);
@@ -327,6 +329,7 @@  static struct attribute *btrfs_supported_feature_attrs[] = {
 #endif
 #ifdef CONFIG_BTRFS_DEBUG
 	BTRFS_FEAT_ATTR_PTR(extent_tree_v2),
+	BTRFS_FEAT_ATTR_PTR(raid_stripe_tree),
 #endif
 #ifdef CONFIG_FS_VERITY
 	BTRFS_FEAT_ATTR_PTR(verity),