This will be used from cgroup while implementing in-process resource control. Signed-off-by: Tejun Heo <tj@xxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Oleg Nesterov <oleg@xxxxxxxxxx> --- include/linux/sched.h | 2 ++ kernel/fork.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index f1e81e1..80d6ed1 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2034,6 +2034,8 @@ static inline int is_global_init(struct task_struct *tsk) extern struct pid *cad_pid; +extern void put_signal_struct(struct signal_struct *sig); + extern void free_task(struct task_struct *tsk); #define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0) diff --git a/kernel/fork.c b/kernel/fork.c index 2e391c7..fd826de 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -239,7 +239,7 @@ static inline void free_signal_struct(struct signal_struct *sig) kmem_cache_free(signal_cachep, sig); } -static inline void put_signal_struct(struct signal_struct *sig) +void put_signal_struct(struct signal_struct *sig) { if (atomic_dec_and_test(&sig->sigcnt)) free_signal_struct(sig); -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html