diff options
| -rw-r--r-- | fs/btrfs/extent-tree.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 70b77fe21b9f..4be20949f0ba 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2591,19 +2591,20 @@ static u64 first_logical_byte(struct btrfs_fs_info *fs_info) } static int pin_down_extent(struct btrfs_trans_handle *trans, - struct btrfs_block_group *cache, + struct btrfs_block_group *bg, u64 bytenr, u64 num_bytes, int reserved) { + struct btrfs_space_info *space_info = bg->space_info; const u64 reserved_bytes = (reserved ? num_bytes : 0); - spin_lock(&cache->space_info->lock); - spin_lock(&cache->lock); - cache->pinned += num_bytes; - cache->reserved -= reserved_bytes; - spin_unlock(&cache->lock); - cache->space_info->bytes_reserved -= reserved_bytes; - btrfs_space_info_update_bytes_pinned(cache->space_info, num_bytes); - spin_unlock(&cache->space_info->lock); + spin_lock(&space_info->lock); + spin_lock(&bg->lock); + bg->pinned += num_bytes; + bg->reserved -= reserved_bytes; + spin_unlock(&bg->lock); + space_info->bytes_reserved -= reserved_bytes; + btrfs_space_info_update_bytes_pinned(space_info, num_bytes); + spin_unlock(&space_info->lock); btrfs_set_extent_bit(&trans->transaction->pinned_extents, bytenr, bytenr + num_bytes - 1, EXTENT_DIRTY, NULL); |