Merge tag 'sched-urgent-2026-09-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fixes from Ingo Molnar:

 - Fix EEVDF se->max_slice value on enqueueing (Vincent Guittot)

 - Fix EEVDF augmented rb-trees re-balancing with multiple
   fields (Vincent Guittot)

 - In proxy scheduling, account cgroup CPU time to the execution
   context, not the scheduling context (Hui Su)

 - Likewise, call wq_worker_tick() for the execution context,
   not the scheduling context (Hui Su)

* tag 'sched-urgent-2026-09-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/core: Call wq_worker_tick() for the execution context
  sched: Account cgroup CPU time to the execution context
  sched/eevdf: Fix rb augmented with multi fields
  sched/eevdf: Fix augmented max_slice

1 files changed, 28 insertions, 7 deletions

diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h
index 6dbc5a1bf6a8..d2fa1c41bfd2 100644
--- a/include/linux/rbtree_augmented.h
+++ b/include/linux/rbtree_augmented.h
@@ -87,18 +87,18 @@ rb_add_augmented_cached(struct rb_node *node, struct rb_root_cached *tree,
 }
 
 /*
- * Template for declaring augmented rbtree callbacks (generic case)
+ * Template for declaring augmented rbtree callbacks (generic multi fields)
  *
  * RBSTATIC:    'static' or empty
  * RBNAME:      name of the rb_augment_callbacks structure
  * RBSTRUCT:    struct type of the tree nodes
  * RBFIELD:     name of struct rb_node field within RBSTRUCT
- * RBAUGMENTED: name of field within RBSTRUCT holding data for subtree
- * RBCOMPUTE:   name of function that recomputes the RBAUGMENTED data
+ * RBCOPY:	name of function that copies the RBAUGMENTED datas
+ * RBCOMPUTE:   name of function that recomputes the RBAUGMENTED datas
  */
 
-#define RB_DECLARE_CALLBACKS(RBSTATIC, RBNAME,				\
-			     RBSTRUCT, RBFIELD, RBAUGMENTED, RBCOMPUTE)	\
+#define RB_DECLARE_CALLBACKS_MULTI(RBSTATIC, RBNAME,			\
+			     RBSTRUCT, RBFIELD, RBCOPY, RBCOMPUTE)	\
 static inline void							\
 RBNAME ## _propagate(struct rb_node *rb, struct rb_node *stop)		\
 {									\
@@ -114,14 +114,14 @@ RBNAME ## _copy(struct rb_node *rb_old, struct rb_node *rb_new)		\
 {									\
 	RBSTRUCT *old = rb_entry(rb_old, RBSTRUCT, RBFIELD);		\
 	RBSTRUCT *new = rb_entry(rb_new, RBSTRUCT, RBFIELD);		\
-	new->RBAUGMENTED = old->RBAUGMENTED;				\
+	RBCOPY(new, old);						\
 }									\
 static void								\
 RBNAME ## _rotate(struct rb_node *rb_old, struct rb_node *rb_new)	\
 {									\
 	RBSTRUCT *old = rb_entry(rb_old, RBSTRUCT, RBFIELD);		\
 	RBSTRUCT *new = rb_entry(rb_new, RBSTRUCT, RBFIELD);		\
-	new->RBAUGMENTED = old->RBAUGMENTED;				\
+	RBCOPY(new, old);						\
 	RBCOMPUTE(old, false);						\
 }									\
 RBSTATIC const struct rb_augment_callbacks RBNAME = {			\
@@ -131,6 +131,27 @@ RBSTATIC const struct rb_augment_callbacks RBNAME = {			\
 };
 
 /*
+ * Template for declaring augmented rbtree callbacks (generic single field)
+ *
+ * RBSTATIC:    'static' or empty
+ * RBNAME:      name of the rb_augment_callbacks structure
+ * RBSTRUCT:    struct type of the tree nodes
+ * RBFIELD:     name of struct rb_node field within RBSTRUCT
+ * RBAUGMENTED: name of field within RBSTRUCT holding data for subtree
+ * RBCOMPUTE:   name of function that recomputes the RBAUGMENTED data
+ */
+
+#define RB_DECLARE_CALLBACKS(RBSTATIC, RBNAME,				\
+			     RBSTRUCT, RBFIELD, RBAUGMENTED, RBCOMPUTE)	\
+static inline void							\
+RBNAME ## _copy_single(RBSTRUCT *new, RBSTRUCT *old)			\
+{									\
+	new->RBAUGMENTED = old->RBAUGMENTED;				\
+}									\
+RB_DECLARE_CALLBACKS_MULTI(RBSTATIC, RBNAME,				\
+		     RBSTRUCT, RBFIELD, RBNAME ## _copy_single, RBCOMPUTE)
+
+/*
  * Template for declaring augmented rbtree callbacks,
  * computing RBAUGMENTED scalar as max(RBCOMPUTE(node)) for all subtree nodes.
  *