diff options
| author | Chris Mason <chris.mason@oracle.com> | 2008-02-05 10:20:17 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:00 -0400 |
| commit | 068fe39fa18e8921062e2e16e6aa2b46768b2a35 (patch) | |
| tree | 604770af3b7d650dc1c184649e9e91ecd8824354 | |
| parent | dacb473ad81d5c1650cb73d1cb9b866202f6bab0 (diff) | |
Btrfs: Add checks for last byte in disk to allocator grouping
Signed-off-by: Chris Mason <chris.mason@oracle.com>
| -rw-r--r-- | fs/btrfs/extent-tree.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index a340eeedd6c..9e0869959cd 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -1611,8 +1611,13 @@ check_pending: } ins->offset = num_bytes; btrfs_free_path(path); - if (last_ptr) + if (last_ptr) { *last_ptr = ins->objectid + ins->offset; + if (*last_ptr == + btrfs_super_total_bytes(&root->fs_info->super_copy)) { + *last_ptr = 0; + } + } return 0; new_group: |