Btrfs: fall back to non-inline if we don't have enough space
If cow_file_range_inline fails with ENOSPC we abort the transaction which
isn't very nice. This really shouldn't be happening anyways but there's no
sense in making it a horrible error when we can easily just go allocate
normal data space for this stuff. Thanks,
Signed-off-by: Josef Bacik <josef@redhat.com>
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 0298928..92df0a5 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -257,10 +257,13 @@
ret = insert_inline_extent(trans, root, inode, start,
inline_len, compressed_size,
compress_type, compressed_pages);
- if (ret) {
+ if (ret && ret != -ENOSPC) {
btrfs_abort_transaction(trans, root, ret);
return ret;
+ } else if (ret == -ENOSPC) {
+ return 1;
}
+
btrfs_delalloc_release_metadata(inode, end + 1 - start);
btrfs_drop_extent_cache(inode, start, aligned_end - 1, 0);
return 0;
