diff options
Diffstat (limited to 'fs/btrfs/ctree.c')
| -rw-r--r-- | fs/btrfs/ctree.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 0d1e3b91e7b..551177c0011 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -1518,18 +1518,19 @@ again: */ if (prealloc_block.objectid && prealloc_block.offset != b->len) { - btrfs_set_path_blocking(p); + btrfs_release_path(root, p); btrfs_free_reserved_extent(root, prealloc_block.objectid, prealloc_block.offset); prealloc_block.objectid = 0; + goto again; } /* * for higher level blocks, try not to allocate blocks * with the block and the parent locks held. */ - if (level > 1 && !prealloc_block.objectid && + if (level > 0 && !prealloc_block.objectid && btrfs_path_lock_waiting(p, level)) { u32 size = b->len; u64 hint = b->start; @@ -1614,7 +1615,9 @@ cow_done: } b = p->nodes[level]; slot = p->slots[level]; - } else if (ins_len < 0) { + } else if (ins_len < 0 && + btrfs_header_nritems(b) < + BTRFS_NODEPTRS_PER_BLOCK(root) / 4) { int sret; sret = reada_for_balance(root, p, level); |