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Subject[PATCH 1/2] kernel:fork: fix dependency of hardirqs_enabled and softirqs_enabled
Date
From: Ming Lei <tom.leiming@gmail.com>

The defination of hardirqs_enabled and softirqs_enabled in task_struct
depends on CONFIG_TRACE_IRQFLAGS instead of CONFIG_PROVE_LOCKING.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
---
kernel/fork.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/fork.c b/kernel/fork.c
index 44b0791..038a8fd 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1004,7 +1004,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,

rt_mutex_init_task(p);

-#ifdef CONFIG_PROVE_LOCKING
+#ifdef CONFIG_TRACE_IRQFLAGS
DEBUG_LOCKS_WARN_ON(!p->hardirqs_enabled);
DEBUG_LOCKS_WARN_ON(!p->softirqs_enabled);
#endif
--
1.6.2.5


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