linux-kernel - Re: [PATCH] binder: Remove unused binder lock events

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Message-ID: <aFEzehaPHP8waAV1@google.com>
Date: Tue, 17 Jun 2025 09:20:58 +0000
From: Alice Ryhl <aliceryhl@...gle.com>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: LKML <linux-kernel@...r.kernel.org>, 
	Linux trace kernel <linux-trace-kernel@...r.kernel.org>, Masami Hiramatsu <mhiramat@...nel.org>, 
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
	"Arve Hjønnevåg" <arve@...roid.com>, Todd Kjos <tkjos@...roid.com>, Martijn Coenen <maco@...roid.com>, 
	Joel Fernandes <joelagnelf@...dia.com>, Christian Brauner <brauner@...nel.org>, 
	Carlos Llamas <cmllamas@...gle.com>, Suren Baghdasaryan <surenb@...gle.com>
Subject: Re: [PATCH] binder: Remove unused binder lock events

On Thu, Jun 12, 2025 at 09:34:08AM -0400, Steven Rostedt wrote:
> From: Steven Rostedt <rostedt@...dmis.org>
> 
> 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: a60b890f607d ("binder: remove global binder lock")
> Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>

Reviewed-by: Alice Ryhl <aliceryhl@...gle.com>