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Diffstat (limited to 'include/linux/init_task.h')
-rw-r--r--include/linux/init_task.h25
1 files changed, 18 insertions, 7 deletions
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 7fc01b13be4..21a6f5d9af2 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -94,15 +94,25 @@ extern struct group_info init_groups;
# define CAP_INIT_BSET CAP_INIT_EFF_SET
#endif
+#ifdef CONFIG_TREE_PREEMPT_RCU
+#define INIT_TASK_RCU_PREEMPT(tsk) \
+ .rcu_read_lock_nesting = 0, \
+ .rcu_read_unlock_special = 0, \
+ .rcu_blocked_node = NULL, \
+ .rcu_node_entry = LIST_HEAD_INIT(tsk.rcu_node_entry),
+#else
+#define INIT_TASK_RCU_PREEMPT(tsk)
+#endif
+
extern struct cred init_cred;
-#ifdef CONFIG_PERF_COUNTERS
-# define INIT_PERF_COUNTERS(tsk) \
- .perf_counter_mutex = \
- __MUTEX_INITIALIZER(tsk.perf_counter_mutex), \
- .perf_counter_list = LIST_HEAD_INIT(tsk.perf_counter_list),
+#ifdef CONFIG_PERF_EVENTS
+# define INIT_PERF_EVENTS(tsk) \
+ .perf_event_mutex = \
+ __MUTEX_INITIALIZER(tsk.perf_event_mutex), \
+ .perf_event_list = LIST_HEAD_INIT(tsk.perf_event_list),
#else
-# define INIT_PERF_COUNTERS(tsk)
+# define INIT_PERF_EVENTS(tsk)
#endif
/*
@@ -168,11 +178,12 @@ extern struct cred init_cred;
}, \
.dirties = INIT_PROP_LOCAL_SINGLE(dirties), \
INIT_IDS \
- INIT_PERF_COUNTERS(tsk) \
+ INIT_PERF_EVENTS(tsk) \
INIT_TRACE_IRQFLAGS \
INIT_LOCKDEP \
INIT_FTRACE_GRAPH \
INIT_TRACE_RECURSION \
+ INIT_TASK_RCU_PREEMPT(tsk) \
}