Commit 9f9918a8 authored by Johannes Thumshirn's avatar Johannes Thumshirn Committed by David Sterba
Browse files

btrfs: sysfs: announce presence of raid-stripe-tree 



If a filesystem with a raid-stripe-tree is mounted, show the RST feature
in sysfs, currently still under the CONFIG_BTRFS_DEBUG option.

Reviewed-by: default avatarJosef Bacik <josef@toxicpanda.com>
Signed-off-by: default avatarJohannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent edde81f1

fs/btrfs/sysfs.c

+3 −0
Original line number Diff line number Diff line
@@ -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),