Make ->drop_inode() just return whether inode needs to be dropped

... and let iput_final() do the actual eviction or retention

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 6 insertions, 5 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index ce02199ec4e5..2c54f04a0bf5 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3943,7 +3943,7 @@ again:
                         if (atomic_read(&inode->i_count) > 1)
                                 d_prune_aliases(inode);
                         /*
-                         * btrfs_drop_inode will remove it from
+                         * btrfs_drop_inode will have it removed from
                          * the inode cache when its usage count
                          * hits zero.
                          */
@@ -6337,13 +6337,14 @@ free:
         kmem_cache_free(btrfs_inode_cachep, BTRFS_I(inode));
 }
 
-void btrfs_drop_inode(struct inode *inode)
+int btrfs_drop_inode(struct inode *inode)
 {
         struct btrfs_root *root = BTRFS_I(inode)->root;
-        if (inode->i_nlink > 0 && btrfs_root_refs(&root->root_item) == 0)
-                generic_delete_inode(inode);
+
+        if (btrfs_root_refs(&root->root_item) == 0)
+                return 1;
         else
-                generic_drop_inode(inode);
+                return generic_drop_inode(inode);
 }
 
 static void init_once(void *foo)