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Btrfs: add sanity test for outstanding_extents accounting
[cascardo/linux.git]
/
fs
/
btrfs
/
extent-tree.c
diff --git
a/fs/btrfs/extent-tree.c
b/fs/btrfs/extent-tree.c
index
3ac3fef
..
d1ca86e
100644
(file)
--- a/
fs/btrfs/extent-tree.c
+++ b/
fs/btrfs/extent-tree.c
@@
-5285,6
+5285,9
@@
void btrfs_delalloc_release_metadata(struct inode *inode, u64 num_bytes)
if (dropped > 0)
to_free += btrfs_calc_trans_metadata_size(root, dropped);
+ if (btrfs_test_is_dummy_root(root))
+ return;
+
trace_btrfs_space_reservation(root->fs_info, "delalloc",
btrfs_ino(inode), to_free, 0);
if (root->fs_info->quota_enabled) {