diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2011-06-07 09:19:06 +0200 |
---|---|---|
committer | Clark Williams <williams@redhat.com> | 2012-02-15 10:32:47 -0600 |
commit | 3d7bac9d40e26b4d4db0afd604ee5bd3b673d882 (patch) | |
tree | 297004587d943f6c80629d56ac090288b7d1348b /include | |
parent | 645f8f56504ea26a3c35a4ab5b68b31799586a07 (diff) |
sched-might-sleep-do-not-account-rcu-depth.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/rcupdate.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 2cf4226ade7e..a0082e24dea4 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -147,6 +147,11 @@ void synchronize_rcu(void); * types of kernel builds, the rcu_read_lock() nesting depth is unknowable. */ #define rcu_preempt_depth() (current->rcu_read_lock_nesting) +#ifndef CONFIG_PREEMPT_RT_FULL +#define sched_rcu_preempt_depth() rcu_preempt_depth() +#else +static inline int sched_rcu_preempt_depth(void) { return 0; } +#endif #else /* #ifdef CONFIG_PREEMPT_RCU */ @@ -170,6 +175,8 @@ static inline int rcu_preempt_depth(void) return 0; } +#define sched_rcu_preempt_depth() rcu_preempt_depth() + #endif /* #else #ifdef CONFIG_PREEMPT_RCU */ /* Internal to kernel */ |