From: Naohiro Aota Date: Wed, 16 Jul 2025 07:59:52 +0000 (+0900) Subject: btrfs: zoned: do not select metadata BG as finish target X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3a931e9b39c7ff8066657042f5f00d3b7e6ad315;p=users%2Fjedix%2Flinux-maple.git btrfs: zoned: do not select metadata BG as finish target We call btrfs_zone_finish_one_bg() to zone finish one block group and make room to activate another block group. Currently, we can choose a metadata block group as a target. But, as we reserve an active metadata block group, we no longer want to select a metadata block group. So, skip it in the loop. CC: stable@vger.kernel.org # 6.6+ Reviewed-by: Damien Le Moal Reviewed-by: Johannes Thumshirn Signed-off-by: Naohiro Aota Reviewed-by: David Sterba Signed-off-by: David Sterba --- diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index 245e813ecd78..db11b5b5f0e6 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -2650,7 +2650,7 @@ int btrfs_zone_finish_one_bg(struct btrfs_fs_info *fs_info) spin_lock(&block_group->lock); if (block_group->reserved || block_group->alloc_offset == 0 || - (block_group->flags & BTRFS_BLOCK_GROUP_SYSTEM) || + !(block_group->flags & BTRFS_BLOCK_GROUP_DATA) || test_bit(BLOCK_GROUP_FLAG_ZONED_DATA_RELOC, &block_group->runtime_flags)) { spin_unlock(&block_group->lock); continue;