compute_subtree_max_size() is unused, when building with
DEBUG_AUGMENT_PROPAGATE_CHECK=y.
mm/vmalloc.c:785:1: warning: unused function 'compute_subtree_max_size'
[-Wunused-function].
Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
mm/vmalloc.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 028ce2b9bbf9..42d37b4bd351 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -778,17 +778,6 @@ get_subtree_max_size(struct rb_node *node)
return va ? va->subtree_max_size : 0;
}
-/*
- * Gets called when remove the node and rotate.
- */
-static __always_inline unsigned long
-compute_subtree_max_size(struct vmap_area *va)
-{
- return max3(va_size(va),
- get_subtree_max_size(va->rb_node.rb_left),
- get_subtree_max_size(va->rb_node.rb_right));
-}
-
RB_DECLARE_CALLBACKS_MAX(static, free_vmap_area_rb_augment_cb,
struct vmap_area, rb_node, unsigned long, subtree_max_size, va_size)
@@ -978,6 +967,17 @@ unlink_va(struct vmap_area *va, struct rb_root *root)
}
#if DEBUG_AUGMENT_PROPAGATE_CHECK
+/*
+ * Gets called when remove the node and rotate.
+ */
+static __always_inline unsigned long
+compute_subtree_max_size(struct vmap_area *va)
+{
+ return max3(va_size(va),
+ get_subtree_max_size(va->rb_node.rb_left),
+ get_subtree_max_size(va->rb_node.rb_right));
+}
+
static void
augment_tree_propagate_check(void)
{
--
2.20.1.7.g153144c
