Commit 421d3a86 authored by Steven Rostedt's avatar Steven Rostedt Committed by Greg Kroah-Hartman
Browse files

binder: Remove unused binder lock events 



Trace events can take up to 5K each when they are defined, regardless if
they are used or not. The binder lock events: binder_lock, binder_locked
and binder_unlock are no longer used.

Remove them.

Fixes: a60b890f ("binder: remove global binder lock")
Signed-off-by: default avatar"Steven Rostedt (Google)" <rostedt@goodmis.org>
Reviewed-by: default avatarAlice Ryhl <aliceryhl@google.com>
Acked-by: default avatarCarlos Llamas <cmllamas@google.com>
Link: https://lore.kernel.org/r/20250612093408.3b7320fa@batman.local.home


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 899385b0

drivers/android/binder_trace.h

+0 −21
Original line number Diff line number Diff line
@@ -34,27 +34,6 @@ TRACE_EVENT(binder_ioctl, 
	TP_printk("cmd=0x%x arg=0x%lx", __entry->cmd, __entry->arg)

);



DECLARE_EVENT_CLASS(binder_lock_class,

	TP_PROTO(const char *tag),

	TP_ARGS(tag),

	TP_STRUCT__entry(

		__field(const char *, tag)

	),

	TP_fast_assign(

		__entry->tag = tag;

	),

	TP_printk("tag=%s", __entry->tag)

);



#define DEFINE_BINDER_LOCK_EVENT(name)	\

DEFINE_EVENT(binder_lock_class, name,	\

	TP_PROTO(const char *func), \

	TP_ARGS(func))



DEFINE_BINDER_LOCK_EVENT(binder_lock);

DEFINE_BINDER_LOCK_EVENT(binder_locked);

DEFINE_BINDER_LOCK_EVENT(binder_unlock);



DECLARE_EVENT_CLASS(binder_function_return_class,

	TP_PROTO(int ret),

	TP_ARGS(ret),