Merge branch 'fix/dw' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-dw

Conflicts:
	drivers/spi/spi-dw-mid.c

1 files changed, 11 insertions, 2 deletions

diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index 43527fd78825..56b8522d5767 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -234,8 +234,17 @@ static inline int btrfs_inode_in_log(struct inode *inode, u64 generation)
             BTRFS_I(inode)->last_sub_trans <=
             BTRFS_I(inode)->last_log_commit &&
             BTRFS_I(inode)->last_sub_trans <=
-            BTRFS_I(inode)->root->last_log_commit)
-                return 1;
+            BTRFS_I(inode)->root->last_log_commit) {
+                /*
+                 * After a ranged fsync we might have left some extent maps
+                 * (that fall outside the fsync's range). So return false
+                 * here if the list isn't empty, to make sure btrfs_log_inode()
+                 * will be called and process those extent maps.
+                 */
+                smp_mb();
+                if (list_empty(&BTRFS_I(inode)->extent_tree.modified_extents))
+                        return 1;
+        }
         return 0;
 }