diff options
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 0b5e63929a47..be9bb8972397 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -872,7 +872,7 @@ void btrfs_clean_tree_block(struct btrfs_trans_handle *trans, struct extent_buffer *buf) { struct btrfs_fs_info *fs_info = buf->fs_info; - if (btrfs_header_generation(buf) == trans->transid) { + if (!trans || btrfs_header_generation(buf) == trans->transid) { btrfs_assert_tree_write_locked(buf); if (test_and_clear_bit(EXTENT_BUFFER_DIRTY, &buf->bflags)) { @@ -4995,11 +4995,12 @@ static int btrfs_destroy_marked_extents(struct btrfs_fs_info *fs_info, start += fs_info->nodesize; if (!eb) continue; + + btrfs_tree_lock(eb); wait_on_extent_buffer_writeback(eb); + btrfs_clean_tree_block(NULL, eb); + btrfs_tree_unlock(eb); - if (test_and_clear_bit(EXTENT_BUFFER_DIRTY, - &eb->bflags)) - clear_extent_buffer_dirty(eb); free_extent_buffer_stale(eb); } } |