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| author | Chris Mason <chris.mason@oracle.com> | 2007-12-17 20:14:04 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:03:58 -0400 |
| commit | d10c5f31c79c6a703974ae29d0a05781b828fe30 (patch) | |
| tree | 83845c1b41e665ddfb542e8d7a7cd7ad86bd3c59 /fs/btrfs | |
| parent | be20aa9dbadc8c06283784ee12bbc0d97dea3418 (diff) | |
| download | op-kernel-dev-d10c5f31c79c6a703974ae29d0a05781b828fe30.zip op-kernel-dev-d10c5f31c79c6a703974ae29d0a05781b828fe30.tar.gz | |
Btrfs: Fix extent_map and extent_state leaks by flushing lrus on FS unmount
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/disk-io.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 4338b00..2785641 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -765,8 +765,18 @@ int close_ctree(struct btrfs_root *root) btrfs_free_block_groups(root->fs_info); del_fs_roots(fs_info); + + filemap_write_and_wait(fs_info->btree_inode->i_mapping); + + extent_map_tree_empty_lru(&fs_info->free_space_cache); + extent_map_tree_empty_lru(&fs_info->block_group_cache); + extent_map_tree_empty_lru(&fs_info->pinned_extents); + extent_map_tree_empty_lru(&fs_info->pending_del); + extent_map_tree_empty_lru(&fs_info->extent_ins); extent_map_tree_empty_lru(&BTRFS_I(fs_info->btree_inode)->extent_tree); + truncate_inode_pages(fs_info->btree_inode->i_mapping, 0); + iput(fs_info->btree_inode); #if 0 while(!list_empty(&fs_info->hashers)) { |
