linux-kernel - Re: [PATCH v4 1/2] binder: Refactor binder

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Message-ID: <aCtuuscwSM4vlH01@google.com>
Date: Mon, 19 May 2025 17:47:38 +0000
From: Alice Ryhl <aliceryhl@...gle.com>
To: "Tiffany Y. Yang" <ynaffit@...gle.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
	"Arve Hjønnevåg" <arve@...roid.com>, Todd Kjos <tkjos@...roid.com>, Martijn Coenen <maco@...roid.com>, 
	Joel Fernandes <joel@...lfernandes.org>, Christian Brauner <brauner@...nel.org>, 
	Carlos Llamas <cmllamas@...gle.com>, Suren Baghdasaryan <surenb@...gle.com>, linux-kernel@...r.kernel.org, 
	kernel-team@...roid.com
Subject: Re: [PATCH v4 1/2] binder: Refactor binder_node print synchronization

On Sat, May 10, 2025 at 01:34:38AM +0000, Tiffany Y. Yang wrote:
> The binder driver outputs information about each dead binder node by
> iterating over the dead nodes list, and it prints the state of each live
> node in the system by traversing each binder_proc's proc->nodes tree.
> Both cases require similar logic to maintain the global lock ordering
> while accessing each node.
> 
> Create a helper function to synchronize around printing binder nodes in
> a list. Opportunistically make minor cosmetic changes to binder print
> functions.
> 
> Acked-by: Carlos Llamas <cmllamas@...gle.com>
> Signed-off-by: Tiffany Y. Yang <ynaffit@...gle.com>

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