Merge branch 'karo-tx6-mainline' into stable

[karo-tx-linux.git] / fs / btrfs / extent-tree.c

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index c4661db2b72ae4c412adaaecb7cbc236fbe1e7cf..2368cac1115ae74726065de1376473cf7c9712f7 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4086,8 +4086,10 @@ commit_trans:
                    !atomic_read(&root->fs_info->open_ioctl_trans)) {
                        need_commit--;
 
-                       if (need_commit > 0)
+                       if (need_commit > 0) {
+                               btrfs_start_delalloc_roots(fs_info, 0, -1);
                                btrfs_wait_ordered_roots(fs_info, -1);
+                       }
 
                        trans = btrfs_join_transaction(root);
                        if (IS_ERR(trans))
@@ -4100,11 +4102,12 @@ commit_trans:
                                if (ret)
                                        return ret;
                                /*
-                                * make sure that all running delayed iput are
-                                * done
+                                * The cleaner kthread might still be doing iput
+                                * operations. Wait for it to finish so that
+                                * more space is released.
                                 */
-                               down_write(&root->fs_info->delayed_iput_sem);
-                               up_write(&root->fs_info->delayed_iput_sem);
+                               mutex_lock(&root->fs_info->cleaner_delayed_iput_mutex);
+                               mutex_unlock(&root->fs_info->cleaner_delayed_iput_mutex);
                                goto again;
                        } else {
                                btrfs_end_transaction(trans, root);