diff options
-rw-r--r-- | fs/btrfs/free-space-cache.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index b76b608b081f..9ce0f9b23812 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -2540,6 +2540,7 @@ static int __btrfs_add_free_space_zoned(struct btrfs_block_group *block_group, u64 to_free, to_unusable; const int bg_reclaim_threshold = READ_ONCE(fs_info->bg_reclaim_threshold); bool initial = (size == block_group->length); + u64 reclaimable_unusable; WARN_ON(!initial && offset + size > block_group->zone_capacity); @@ -2570,12 +2571,15 @@ static int __btrfs_add_free_space_zoned(struct btrfs_block_group *block_group, spin_unlock(&block_group->lock); } + reclaimable_unusable = block_group->zone_unusable - + (block_group->length - block_group->zone_capacity); /* All the region is now unusable. Mark it as unused and reclaim */ if (block_group->zone_unusable == block_group->length) { btrfs_mark_bg_unused(block_group); } else if (bg_reclaim_threshold && - block_group->zone_unusable >= - div_factor_fine(block_group->length, bg_reclaim_threshold)) { + reclaimable_unusable >= + div_factor_fine(block_group->zone_capacity, + bg_reclaim_threshold)) { btrfs_mark_bg_to_reclaim(block_group); } |