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-rw-r--r--include/linux/sched/signal.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h
index 13789d10a50e..ae5655197698 100644
--- a/include/linux/sched/signal.h
+++ b/include/linux/sched/signal.h
@@ -8,13 +8,14 @@
#include <linux/sched/jobctl.h>
#include <linux/sched/task.h>
#include <linux/cred.h>
+#include <linux/refcount.h>
/*
* Types defining task->signal and task->sighand and APIs using them:
*/
struct sighand_struct {
- atomic_t count;
+ refcount_t count;
struct k_sigaction action[_NSIG];
spinlock_t siglock;
wait_queue_head_t signalfd_wqh;
@@ -82,7 +83,7 @@ struct multiprocess_signals {
* the locking of signal_struct.
*/
struct signal_struct {
- atomic_t sigcnt;
+ refcount_t sigcnt;
atomic_t live;
int nr_threads;
struct list_head thread_head;
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