Messages in this thread Patch in this message | | | From | Christian Borntraeger <> | Subject | [PATCH] sched/s390: fix compile error in sched/core.c | Date | Wed, 11 Jan 2012 08:58:16 +0100 |
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From: Christian Borntraeger <borntraeger@de.ibm.com>
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’ make[2]: *** [kernel/sched/core.o] Error 1
Lets re-add the include to kernel/sched/core.c
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> --- kernel/sched/core.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index cecbb64..f82efdc 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -74,6 +74,9 @@ #include <asm/tlb.h> #include <asm/irq_regs.h> +#ifdef CONFIG_HAVE_ARCH_MUTEX_CPU_RELAX +#include <asm/mutex.h> +#endif #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> #endif -- 1.7.8.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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