From b20a229c28bee1aef063d1abc3e1fc036609b396 Mon Sep 17 00:00:00 2001
From: Pierre Gondois <pierre.gondois@arm.com>
Date: Thu, 4 Jan 2024 17:49:35 +0100
Subject: bcache: use of hlist_count_nodes()
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Make use of the newly added hlist_count_nodes().

Link: https://lkml.kernel.org/r/20240104164937.424320-4-pierre.gondois@arm.com
Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Acked-by: Coly Li <colyli@suse.de>
Acked-by: Marco Elver <elver@google.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Carlos Llamas <cmllamas@google.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Joel Fernandes (Google) <joel@joelfernandes.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Kent Overstreet <kent.overstreet@gmail.com>
Cc: Martijn Coenen <maco@android.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Todd Kjos <tkjos@android.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 drivers/md/bcache/sysfs.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'drivers/md')

diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c
index a438efb66069..6956beb55326 100644
--- a/drivers/md/bcache/sysfs.c
+++ b/drivers/md/bcache/sysfs.c
@@ -702,13 +702,7 @@ static unsigned int bch_cache_max_chain(struct cache_set *c)
 	for (h = c->bucket_hash;
 	     h < c->bucket_hash + (1 << BUCKET_HASH_BITS);
 	     h++) {
-		unsigned int i = 0;
-		struct hlist_node *p;
-
-		hlist_for_each(p, h)
-			i++;
-
-		ret = max(ret, i);
+		ret = max(ret, hlist_count_nodes(h));
 	}
 
 	mutex_unlock(&c->bucket_lock);
-- 
cgit