From: Johannes Thumshirn Date: Fri, 22 May 2026 09:02:46 +0000 (+0200) Subject: btrfs: zoned: don't account data relocation space-info in statfs free space X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=52416a27aabc43eab3792fd0ca9f5dabeab58f31;p=thirdparty%2Flinux.git btrfs: zoned: don't account data relocation space-info in statfs free space Don't account the free space in a data relocation space-info sub-group as usable free space in statfs. This is misleading as no user allocations can be made in this space-info sub-group. It is only a target for relocation. Fixes: f92ee31e031c ("btrfs: introduce btrfs_space_info sub-group") Reviewed-by: Boris Burkov Reviewed-by: Naohiro Aota Signed-off-by: Johannes Thumshirn Signed-off-by: David Sterba --- diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 9de67276a8edd..faa4777119ac2 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1740,7 +1740,8 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf) int mixed = 0; list_for_each_entry(found, &fs_info->space_info, list) { - if (found->flags & BTRFS_BLOCK_GROUP_DATA) { + if (found->flags & BTRFS_BLOCK_GROUP_DATA && + found->subgroup_id != BTRFS_SUB_GROUP_DATA_RELOC) { int i; total_free_data += found->disk_total - found->disk_used;