linux-kernel - [PATCH 06/10] dlm: Delete an error message for a failed memory allocation in dlm_recover_waiters

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Date:   Sat, 6 May 2017 10:43:47 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     cluster-devel@...hat.com,
        Christine Caulfield <ccaulfie@...hat.com>,
        David Teigland <teigland@...hat.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org, Wolfram Sang <wsa@...-dreams.de>
Subject: [PATCH 06/10] dlm: Delete an error message for a failed memory
 allocation in dlm_recover_waiters_pre()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 6 May 2017 08:55:43 +0200

Omit an extra message for a memory allocation failure in this function.

Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 fs/dlm/lock.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index ffadb817ad39..d4aaddec1b16 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -5120,10 +5120,8 @@ void dlm_recover_waiters_pre(struct dlm_ls *ls)
 	int dir_nodeid;
 
 	ms_stub = kmalloc(sizeof(*ms_stub), GFP_KERNEL);
-	if (!ms_stub) {
-		log_error(ls, "dlm_recover_waiters_pre no mem");
+	if (!ms_stub)
 		return;
-	}
 
 	mutex_lock(&ls->ls_waiters_mutex);
 
-- 
2.12.2