1 files changed, 10 insertions, 19 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 3b5763a2b7f9..4b9be2883a8d 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -750,15 +750,6 @@ static u64 get_extent_allocation_hint(struct inode *inode, u64 start,
         return alloc_hint;
 }
 
-static inline bool is_free_space_inode(struct btrfs_root *root,
-                                       struct inode *inode)
-{
-        if (root == root->fs_info->tree_root ||
-            BTRFS_I(inode)->location.objectid == BTRFS_FREE_INO_OBJECTID)
-                return true;
-        return false;
-}
-
 /*
  * when extent_io.c finds a delayed allocation range in the file,
  * the call backs end up in this code.  The basic idea is to
@@ -791,7 +782,7 @@ static noinline int cow_file_range(struct inode *inode,
         struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree;
         int ret = 0;
 
-        BUG_ON(is_free_space_inode(root, inode));
+        BUG_ON(btrfs_is_free_space_inode(root, inode));
         trans = btrfs_join_transaction(root);
         BUG_ON(IS_ERR(trans));
         trans->block_rsv = &root->fs_info->delalloc_block_rsv;
@@ -1072,7 +1063,7 @@ static noinline int run_delalloc_nocow(struct inode *inode,
         path = btrfs_alloc_path();
         BUG_ON(!path);
 
-        nolock = is_free_space_inode(root, inode);
+        nolock = btrfs_is_free_space_inode(root, inode);
 
         if (nolock)
                 trans = btrfs_join_transaction_nolock(root);
@@ -1341,7 +1332,7 @@ static int btrfs_set_bit_hook(struct inode *inode,
         if (!(state->state & EXTENT_DELALLOC) && (*bits & EXTENT_DELALLOC)) {
                 struct btrfs_root *root = BTRFS_I(inode)->root;
                 u64 len = state->end + 1 - state->start;
-                bool do_list = !is_free_space_inode(root, inode);
+                bool do_list = !btrfs_is_free_space_inode(root, inode);
 
                 if (*bits & EXTENT_FIRST_DELALLOC) {
                         *bits &= ~EXTENT_FIRST_DELALLOC;
@@ -1377,7 +1368,7 @@ static int btrfs_clear_bit_hook(struct inode *inode,
         if ((state->state & EXTENT_DELALLOC) && (*bits & EXTENT_DELALLOC)) {
                 struct btrfs_root *root = BTRFS_I(inode)->root;
                 u64 len = state->end + 1 - state->start;
-                bool do_list = !is_free_space_inode(root, inode);
+                bool do_list = !btrfs_is_free_space_inode(root, inode);
 
                 if (*bits & EXTENT_FIRST_DELALLOC) {
                         *bits &= ~EXTENT_FIRST_DELALLOC;
@@ -1487,7 +1478,7 @@ static int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio,
 
         skip_sum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;
 
-        if (is_free_space_inode(root, inode))
+        if (btrfs_is_free_space_inode(root, inode))
                 ret = btrfs_bio_wq_end_io(root->fs_info, bio, 2);
         else
                 ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0);
@@ -1736,7 +1727,7 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end)
                 return 0;
         BUG_ON(!ordered_extent);
 
-        nolock = is_free_space_inode(root, inode);
+        nolock = btrfs_is_free_space_inode(root, inode);
 
         if (test_bit(BTRFS_ORDERED_NOCOW, &ordered_extent->flags)) {
                 BUG_ON(!list_empty(&ordered_extent->list));
@@ -2670,7 +2661,7 @@ noinline int btrfs_update_inode(struct btrfs_trans_handle *trans,
          * The data relocation inode should also be directly updated
          * without delay
          */
-        if (!is_free_space_inode(root, inode)
+        if (!btrfs_is_free_space_inode(root, inode)
             && root->root_key.objectid != BTRFS_DATA_RELOC_TREE_OBJECTID) {
                 ret = btrfs_delayed_update_inode(trans, root, inode);
                 if (!ret)
@@ -3620,7 +3611,7 @@ void btrfs_evict_inode(struct inode *inode)
 
         truncate_inode_pages(&inode->i_data, 0);
         if (inode->i_nlink && (btrfs_root_refs(&root->root_item) != 0 ||
-                               is_free_space_inode(root, inode)))
+                               btrfs_is_free_space_inode(root, inode)))
                 goto no_delete;
 
         if (is_bad_inode(inode)) {
@@ -4263,7 +4254,7 @@ int btrfs_write_inode(struct inode *inode, struct writeback_control *wbc)
         if (BTRFS_I(inode)->dummy_inode)
                 return 0;
 
-        if (btrfs_fs_closing(root->fs_info) && is_free_space_inode(root, inode))
+        if (btrfs_fs_closing(root->fs_info) && btrfs_is_free_space_inode(root, inode))
                 nolock = true;
 
         if (wbc->sync_mode == WB_SYNC_ALL) {
@@ -6817,7 +6808,7 @@ int btrfs_drop_inode(struct inode *inode)
         struct btrfs_root *root = BTRFS_I(inode)->root;
 
         if (btrfs_root_refs(&root->root_item) == 0 &&
-            !is_free_space_inode(root, inode))
+            !btrfs_is_free_space_inode(root, inode))
                 return 1;
         else
                 return generic_drop_inode(inode);