linux-kernel - [PATCH -mmotm] fix more cpuset breakage

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Message-ID: <49812168.7070708@oracle.com>
Date:	Wed, 28 Jan 2009 19:24:24 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	linux-kernel@...r.kernel.org
CC:	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH -mmotm] fix more cpuset breakage

From: Randy Dunlap <randy.dunlap@...cle.com>

Not everyone uses cpusets, so fix the b0rked build (part 2):

kernel/kthread.c:243: error: 'struct task_struct' has no member named 'mems_allowed'

Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
---
 kernel/kthread.c |    2 ++
 1 file changed, 2 insertions(+)

--- mmotm-2009-0128-1742.orig/kernel/kthread.c
+++ mmotm-2009-0128-1742/kernel/kthread.c
@@ -240,7 +240,9 @@ int kthreadd(void *unused)
 	set_user_nice(tsk, KTHREAD_NICE_LEVEL);
 	set_cpus_allowed_ptr(tsk, CPU_MASK_ALL_PTR);
 
+#ifdef CONFIG_CPUSETS
 	current->mems_allowed = node_possible_map;
+#endif
 	current->flags |= PF_NOFREEZE | PF_FREEZER_NOSIG;
 
 	for (;;) {
--
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