Commit-ID: db7e527da41560f597ccdc4417cefa6b7657c0c0
Gitweb: http://git.kernel.org/tip/db7e527da41560f597ccdc4417cefa6b7657c0c0
Author: Christian Borntraeger <borntraeger@xxxxxxxxxx>
AuthorDate: Wed, 11 Jan 2012 08:58:16 +0100
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Thu, 26 Jan 2012 19:38:11 +0100
sched/s390: Fix compile error in sched/core.c
Commit 029632fbb7b7c9d85063cc9eb470de6c54873df3 ("sched: Make
separate sched*.c translation units") removed the include of
asm/mutex.h from sched.c.
This breaks the combination of:
CONFIG_MUTEX_SPIN_ON_OWNER=yes
CONFIG_HAVE_ARCH_MUTEX_CPU_RELAX=yes
like s390 without mutex debugging:
CC kernel/sched/core.o
kernel/sched/core.c: In function ‘mutex_spin_on_owner’:
kernel/sched/core.c:3287: error: implicit declaration of function ‘arch_mutex_cpu_relax’
Lets re-add the include to kernel/sched/core.c
Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1326268696-30904-1-git-send-email-borntraeger@xxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
kernel/sched/core.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index e067df1..5255c9d 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -74,6 +74,7 @@
#include <asm/tlb.h>
#include <asm/irq_regs.h>
+#include <asm/mutex.h>
#ifdef CONFIG_PARAVIRT
#include <asm/paravirt.h>
#endif
--
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