xfs: always swap the cow forks when swapping extents

[mirror_ubuntu-artful-kernel.git] / fs / dcache.c

diff --git a/fs/dcache.c b/fs/dcache.c
index f90141387f01ea4ed61bae215e137042527182c5..3203470c59c2087847578ed0cc2ddb2a65b6d840 100644 (file)
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1197,7 +1197,7 @@ enum d_walk_ret {
  *
  * The @enter() and @finish() callbacks are called with d_lock held.
  */
-static void d_walk(struct dentry *parent, void *data,
+void d_walk(struct dentry *parent, void *data,
                   enum d_walk_ret (*enter)(void *, struct dentry *),
                   void (*finish)(void *))
 {
@@ -1305,6 +1305,7 @@ rename_retry:
        seq = 1;
        goto again;
 }
+EXPORT_SYMBOL_GPL(d_walk);
 
 struct check_mount {
        struct vfsmount *mnt;
@@ -2894,6 +2895,7 @@ void d_exchange(struct dentry *dentry1, struct dentry *dentry2)
 
        write_sequnlock(&rename_lock);
 }
+EXPORT_SYMBOL_GPL(d_exchange);
 
 /**
  * d_ancestor - search for an ancestor