This function needs btrfs_fs_info and not a root. So make it directly
take btrfs_fs_info,

Signed-off-by: Nikolay Borisov <nbori...@suse.com>
---
 extent-tree.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/extent-tree.c b/extent-tree.c
index 89fed5b73b1f..8e7f888b5ce5 100644
--- a/extent-tree.c
+++ b/extent-tree.c
@@ -1979,12 +1979,11 @@ static int update_block_group(struct btrfs_root *root,
        return 0;
 }
 
-static int update_pinned_extents(struct btrfs_root *root,
+static int update_pinned_extents(struct btrfs_fs_info *fs_info,
                                u64 bytenr, u64 num, int pin)
 {
        u64 len;
        struct btrfs_block_group_cache *cache;
-       struct btrfs_fs_info *fs_info = root->fs_info;
 
        if (pin) {
                set_extent_dirty(&fs_info->pinned_extents,
@@ -2033,7 +2032,8 @@ int btrfs_finish_extent_commit(struct btrfs_trans_handle 
*trans,
                                            EXTENT_DIRTY);
                if (ret)
                        break;
-               update_pinned_extents(root, start, end + 1 - start, 0);
+               update_pinned_extents(trans->fs_info, start, end + 1 - start,
+                                     0);
                clear_extent_dirty(unpin, start, end);
                set_extent_dirty(free_space_cache, start, end);
        }
@@ -2136,7 +2136,7 @@ static int pin_down_bytes(struct btrfs_trans_handle 
*trans,
        }
        free_extent_buffer(buf);
 pinit:
-       update_pinned_extents(root, bytenr, num_bytes, 1);
+       update_pinned_extents(trans->fs_info, bytenr, num_bytes, 1);
 
        BUG_ON(err < 0);
        return 0;
@@ -2145,13 +2145,13 @@ static int pin_down_bytes(struct btrfs_trans_handle 
*trans,
 void btrfs_pin_extent(struct btrfs_fs_info *fs_info,
                       u64 bytenr, u64 num_bytes)
 {
-       update_pinned_extents(fs_info->extent_root, bytenr, num_bytes, 1);
+       update_pinned_extents(fs_info, bytenr, num_bytes, 1);
 }
 
 void btrfs_unpin_extent(struct btrfs_fs_info *fs_info,
                        u64 bytenr, u64 num_bytes)
 {
-       update_pinned_extents(fs_info->extent_root, bytenr, num_bytes, 0);
+       update_pinned_extents(fs_info, bytenr, num_bytes, 0);
 }
 
 /*
-- 
2.7.4

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