diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2011-06-07 09:19:06 +0200 |
---|---|---|
committer | Clark Williams <williams@redhat.com> | 2012-03-13 12:40:02 -0500 |
commit | 80360a33497d515c6a73ff1303e25496edeba863 (patch) | |
tree | 8107040f31e9537c6d7972ff7255429f246f4bc1 /include | |
parent | 53a4cfdb17ae382df91507b222cd25a843a1f65d (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 */ |