linux-kernel - [PATCH v2 2/3] binder: Use of hlist_count

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Message-Id: <20240104164937.424320-3-pierre.gondois@arm.com>
Date: Thu,  4 Jan 2024 17:49:34 +0100
From: Pierre Gondois <pierre.gondois@....com>
To: linux-kernel@...r.kernel.org
Cc: Pierre Gondois <pierre.gondois@....com>,
	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>,
	Coly Li <colyli@...e.de>,
	Kent Overstreet <kent.overstreet@...il.com>,
	Marco Elver <elver@...gle.com>,
	Kees Cook <keescook@...omium.org>,
	Lucas De Marchi <lucas.demarchi@...el.com>,
	Ingo Molnar <mingo@...nel.org>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	linux-bcache@...r.kernel.org
Subject: [PATCH v2 2/3] binder: Use of hlist_count_nodes()

Make use of the newly added hlist_count_nodes().

Signed-off-by: Pierre Gondois <pierre.gondois@....com>
---
 drivers/android/binder.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 92128aae2d06..f9ca4d58d825 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -6077,9 +6077,7 @@ static void print_binder_node_nilocked(struct seq_file *m,
 	struct binder_work *w;
 	int count;
 
-	count = 0;
-	hlist_for_each_entry(ref, &node->refs, node_entry)
-		count++;
+	count = hlist_count_nodes(&node->refs);
 
 	seq_printf(m, "  node %d: u%016llx c%016llx hs %d hw %d ls %d lw %d is %d iw %d tr %d",
 		   node->debug_id, (u64)node->ptr, (u64)node->cookie,
-- 
2.25.1