Merge branch 'sched/urgent' into sched/core, to merge fixes before applying new changes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

2 files changed, 15 insertions, 4 deletions

diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index e12441c7cf1d..7187b14faa6c 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -484,8 +484,19 @@ void btrfs_wait_logged_extents(struct btrfs_root *log, u64 transid)
                                            log_list);
                 list_del_init(&ordered->log_list);
                 spin_unlock_irq(&log->log_extents_lock[index]);
+
+                if (!test_bit(BTRFS_ORDERED_IO_DONE, &ordered->flags) &&
+                    !test_bit(BTRFS_ORDERED_DIRECT, &ordered->flags)) {
+                        struct inode *inode = ordered->inode;
+                        u64 start = ordered->file_offset;
+                        u64 end = ordered->file_offset + ordered->len - 1;
+
+                        WARN_ON(!inode);
+                        filemap_fdatawrite_range(inode->i_mapping, start, end);
+                }
                 wait_event(ordered->wait, test_bit(BTRFS_ORDERED_IO_DONE,
                                                    &ordered->flags));
+
                 btrfs_put_ordered_extent(ordered);
                 spin_lock_irq(&log->log_extents_lock[index]);
         }
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 6104676857f5..6cb82f62cb7c 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1680,11 +1680,11 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path)
         if (device->bdev == root->fs_info->fs_devices->latest_bdev)
                 root->fs_info->fs_devices->latest_bdev = next_device->bdev;
 
-        if (device->bdev)
+        if (device->bdev) {
                 device->fs_devices->open_devices--;
-
-        /* remove sysfs entry */
-        btrfs_kobj_rm_device(root->fs_info, device);
+                /* remove sysfs entry */
+                btrfs_kobj_rm_device(root->fs_info, device);
+        }
 
         call_rcu(&device->rcu, free_device);