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authorChris Mason <chris.mason@oracle.com>2009-03-09 11:45:38 -0400
committerChris Mason <chris.mason@oracle.com>2009-03-09 11:45:38 -0400
commitb9447ef80bd301b932ac4d85c9622e929de5fd62 (patch)
tree6d0bb1f287ed09f7850b77e2f622c3bebb35112b /fs/btrfs/extent-tree.c
parent4e06bdd6cbd5105376e7caf4e683ed131e777389 (diff)
Btrfs: fix spinlock assertions on UP systems
btrfs_tree_locked was being used to make sure a given extent_buffer was properly locked in a few places. But, it wasn't correct for UP compiled kernels. This switches it to using assert_spin_locked instead, and renames it to btrfs_assert_tree_locked to better reflect how it was really being used. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
-rw-r--r--fs/btrfs/extent-tree.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 6b5966aacf4..9abf81f71c4 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4418,13 +4418,13 @@ int btrfs_drop_subtree(struct btrfs_trans_handle *trans,
path = btrfs_alloc_path();
BUG_ON(!path);
- BUG_ON(!btrfs_tree_locked(parent));
+ btrfs_assert_tree_locked(parent);
parent_level = btrfs_header_level(parent);
extent_buffer_get(parent);
path->nodes[parent_level] = parent;
path->slots[parent_level] = btrfs_header_nritems(parent);
- BUG_ON(!btrfs_tree_locked(node));
+ btrfs_assert_tree_locked(node);
level = btrfs_header_level(node);
extent_buffer_get(node);
path->nodes[level] = node;