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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-05-31 14:59:16 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-05-14 18:38:11 (GMT) |
| commit | df2a11dd4e83ec518bff448eb2645931192e0d27 (patch) | |
| tree | 06545b1071f5b508fb31d57d651496396bef5374 /kernel/fork.c | |
| parent | 62630bcefd277c0647f4b47bac54e0c0ef077c93 (diff) | |
| download | linux-fsl-qoriq-df2a11dd4e83ec518bff448eb2645931192e0d27.tar.xz | |
sched-delay-put-task.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 3ac5af8..d1e28a3 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -230,7 +230,9 @@ static inline void put_signal_struct(struct signal_struct *sig) if (atomic_dec_and_test(&sig->sigcnt)) free_signal_struct(sig); } - +#ifdef CONFIG_PREEMPT_RT_BASE +static +#endif void __put_task_struct(struct task_struct *tsk) { WARN_ON(!tsk->exit_state); @@ -245,7 +247,18 @@ void __put_task_struct(struct task_struct *tsk) if (!profile_handoff_task(tsk)) free_task(tsk); } +#ifndef CONFIG_PREEMPT_RT_BASE EXPORT_SYMBOL_GPL(__put_task_struct); +#else +void __put_task_struct_cb(struct rcu_head *rhp) +{ + struct task_struct *tsk = container_of(rhp, struct task_struct, put_rcu); + + __put_task_struct(tsk); + +} +EXPORT_SYMBOL_GPL(__put_task_struct_cb); +#endif void __init __weak arch_task_cache_init(void) { } |