Rename rcu_invoke_kfree_callback to rcu_invoke_kvfree_callback.
Do the same with second trace event, the rcu_kfree_callback,
becomes rcu_kvfree_callback. The reason is to be aligned with
kvfree notation.
Signed-off-by: Uladzislau Rezki (Sony) <urezki@xxxxxxxxx>
Reviewed-by: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx>
Signed-off-by: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx>
---
include/trace/events/rcu.h | 8 ++++----
kernel/rcu/tiny.c | 2 +-
kernel/rcu/tree.c | 6 +++---
3 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index f9a7811148e2..0ee93d0b1daa 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -506,13 +506,13 @@ TRACE_EVENT_RCU(rcu_callback,
/*
* Tracepoint for the registration of a single RCU callback of the special
- * kfree() form. The first argument is the RCU type, the second argument
+ * kvfree() form. The first argument is the RCU type, the second argument
* is a pointer to the RCU callback, the third argument is the offset
* of the callback within the enclosing RCU-protected data structure,
* the fourth argument is the number of lazy callbacks queued, and the
* fifth argument is the total number of callbacks queued.
*/
-TRACE_EVENT_RCU(rcu_kfree_callback,
+TRACE_EVENT_RCU(rcu_kvfree_callback,
TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset,
long qlen),
@@ -596,12 +596,12 @@ TRACE_EVENT_RCU(rcu_invoke_callback,
/*
* Tracepoint for the invocation of a single RCU callback of the special
- * kfree() form. The first argument is the RCU flavor, the second
+ * kvfree() form. The first argument is the RCU flavor, the second
* argument is a pointer to the RCU callback, and the third argument
* is the offset of the callback within the enclosing RCU-protected
* data structure.
*/
-TRACE_EVENT_RCU(rcu_invoke_kfree_callback,
+TRACE_EVENT_RCU(rcu_invoke_kvfree_callback,
TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset),
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c
index 4b99f7b88bee..3dd8e6e207b0 100644
--- a/kernel/rcu/tiny.c
+++ b/kernel/rcu/tiny.c
@@ -86,7 +86,7 @@ static inline bool rcu_reclaim_tiny(struct rcu_head *head)
rcu_lock_acquire(&rcu_callback_map);
if (__is_kfree_rcu_offset(offset)) {
- trace_rcu_invoke_kfree_callback("", head, offset);
+ trace_rcu_invoke_kvfree_callback("", head, offset);
kvfree((void *)head - offset);
rcu_lock_release(&rcu_callback_map);
return true;
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 7983926af95b..821de8149928 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -2794,7 +2794,7 @@ __call_rcu(struct rcu_head *head, rcu_callback_t func)
// If no-CBs CPU gets here, rcu_nocb_try_bypass() acquired ->nocb_lock.
rcu_segcblist_enqueue(&rdp->cblist, head);
if (__is_kfree_rcu_offset((unsigned long)func))
- trace_rcu_kfree_callback(rcu_state.name, head,
+ trace_rcu_kvfree_callback(rcu_state.name, head,
(unsigned long)func,
rcu_segcblist_n_cbs(&rdp->cblist));
else
@@ -3048,7 +3048,7 @@ static void kfree_rcu_work(struct work_struct *work)
rcu_lock_acquire(&rcu_callback_map);
for (i = 0; i < bvhead->nr_records; i++) {
- trace_rcu_invoke_kfree_callback(rcu_state.name,
+ trace_rcu_invoke_kvfree_callback(rcu_state.name,
(struct rcu_head *) bvhead->records[i], 0);
vfree(bvhead->records[i]);
}
@@ -3077,7 +3077,7 @@ static void kfree_rcu_work(struct work_struct *work)
next = head->next;
debug_rcu_head_unqueue((struct rcu_head *)ptr);
rcu_lock_acquire(&rcu_callback_map);
- trace_rcu_invoke_kfree_callback(rcu_state.name, head, offset);
+ trace_rcu_invoke_kvfree_callback(rcu_state.name, head, offset);
if (!WARN_ON_ONCE(!__is_kfree_rcu_offset(offset)))
kvfree(ptr);
--
2.20.1
