Merge tag 'isci-for-3.5' into misc
[firefly-linux-kernel-4.4.55.git] / fs / btrfs / extent-tree.c
index a0bb9dcd3c360438fbb292f79a36d6338d84c8da..49fd7b66d57b272c7aeaea7db4b1bbd0985f8aa2 100644 (file)
@@ -3771,13 +3771,10 @@ again:
                 */
                if (current->journal_info)
                        return -EAGAIN;
-               ret = wait_event_interruptible(space_info->wait,
-                                              !space_info->flush);
-               /* Must have been interrupted, return */
-               if (ret) {
-                       printk(KERN_DEBUG "btrfs: %s returning -EINTR\n", __func__);
+               ret = wait_event_killable(space_info->wait, !space_info->flush);
+               /* Must have been killed, return */
+               if (ret)
                        return -EINTR;
-               }
 
                spin_lock(&space_info->lock);
        }
@@ -4217,8 +4214,8 @@ static void update_global_block_rsv(struct btrfs_fs_info *fs_info)
 
        num_bytes = calc_global_metadata_size(fs_info);
 
-       spin_lock(&block_rsv->lock);
        spin_lock(&sinfo->lock);
+       spin_lock(&block_rsv->lock);
 
        block_rsv->size = num_bytes;
 
@@ -4244,8 +4241,8 @@ static void update_global_block_rsv(struct btrfs_fs_info *fs_info)
                block_rsv->full = 1;
        }
 
-       spin_unlock(&sinfo->lock);
        spin_unlock(&block_rsv->lock);
+       spin_unlock(&sinfo->lock);
 }
 
 static void init_global_block_rsv(struct btrfs_fs_info *fs_info)
@@ -6571,7 +6568,7 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans,
                        goto skip;
        }
 
-       if (!btrfs_buffer_uptodate(next, generation)) {
+       if (!btrfs_buffer_uptodate(next, generation, 0)) {
                btrfs_tree_unlock(next);
                free_extent_buffer(next);
                next = NULL;