lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:	Wed, 8 Apr 2009 14:20:42 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Cc:	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	"balbir@...ux.vnet.ibm.com" <balbir@...ux.vnet.ibm.com>,
	"nishimura@....nes.nec.co.jp" <nishimura@....nes.nec.co.jp>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>
Subject: [PATCH] memcg remove warning at DEBUG_VM=off

From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
This is against 2.6.30-rc1. (maybe no problem against mmotm.)

==
Fix warning as

  CC      mm/memcontrol.o
mm/memcontrol.c:318: warning: ‘mem_cgroup_is_obsolete’ defined but not used

This is called only from VM_BUG_ON().

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
---
Index: linux-2.6.30-rc1/mm/memcontrol.c
===================================================================
--- linux-2.6.30-rc1.orig/mm/memcontrol.c
+++ linux-2.6.30-rc1/mm/memcontrol.c
@@ -314,13 +314,14 @@ static struct mem_cgroup *try_get_mem_cg
 	return mem;
 }
 
+#ifdef CONFIG_DEBUG_VM
 static bool mem_cgroup_is_obsolete(struct mem_cgroup *mem)
 {
 	if (!mem)
 		return true;
 	return css_is_removed(&mem->css);
 }
-
+#endif
 
 /*
  * Call callback function against all cgroup under hierarchy tree.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists