Merge tag 'v4.0-rc3' into drm-next

Linux 4.0-rc3 backmerge to fix two i915 conflicts, and get
some mainline bug fixes needed for my testing box

Conflicts:
	drivers/gpu/drm/i915/i915_drv.h
	drivers/gpu/drm/i915/intel_display.c

1 files changed, 2 insertions, 5 deletions

diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 534544e08f76..157cc54fc634 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -452,9 +452,7 @@ void btrfs_get_logged_extents(struct inode *inode,
                         continue;
                 if (entry_end(ordered) <= start)
                         break;
-                if (!list_empty(&ordered->log_list))
-                        continue;
-                if (test_bit(BTRFS_ORDERED_LOGGED, &ordered->flags))
+                if (test_and_set_bit(BTRFS_ORDERED_LOGGED, &ordered->flags))
                         continue;
                 list_add(&ordered->log_list, logged_list);
                 atomic_inc(&ordered->refs);
@@ -511,8 +509,7 @@ void btrfs_wait_logged_extents(struct btrfs_trans_handle *trans,
                 wait_event(ordered->wait, test_bit(BTRFS_ORDERED_IO_DONE,
                                                    &ordered->flags));
 
-                if (!test_and_set_bit(BTRFS_ORDERED_LOGGED, &ordered->flags))
-                        list_add_tail(&ordered->trans_list, &trans->ordered);
+                list_add_tail(&ordered->trans_list, &trans->ordered);
                 spin_lock_irq(&log->log_extents_lock[index]);
         }
         spin_unlock_irq(&log->log_extents_lock[index]);