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authorPeter Zijlstra <peterz@infradead.org>2020-11-10 18:39:04 +0100
committerPeter Zijlstra <peterz@infradead.org>2020-11-10 18:39:04 +0100
commit12fa97c64dce2f3c2e6eed5dc618bb9046e40bf0 (patch)
treeab8c2f7728b8fa678fdbca80d5e0206edf3a51bc /include/linux/stop_machine.h
parentb6d37a764a5b852db63101b3f2db0e699574b903 (diff)
parentc777d847107e80df24dae87fc9cf4b4c0bf4dfed (diff)
Merge branch 'sched/migrate-disable'
Diffstat (limited to 'include/linux/stop_machine.h')
-rw-r--r--include/linux/stop_machine.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index 76d8b09384a7..30577c3aecf8 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -24,6 +24,7 @@ typedef int (*cpu_stop_fn_t)(void *arg);
struct cpu_stop_work {
struct list_head list; /* cpu_stopper->works */
cpu_stop_fn_t fn;
+ unsigned long caller;
void *arg;
struct cpu_stop_done *done;
};
@@ -36,6 +37,8 @@ void stop_machine_park(int cpu);
void stop_machine_unpark(int cpu);
void stop_machine_yield(const struct cpumask *cpumask);
+extern void print_stop_info(const char *log_lvl, struct task_struct *task);
+
#else /* CONFIG_SMP */
#include <linux/workqueue.h>
@@ -80,6 +83,8 @@ static inline bool stop_one_cpu_nowait(unsigned int cpu,
return false;
}
+static inline void print_stop_info(const char *log_lvl, struct task_struct *task) { }
+
#endif /* CONFIG_SMP */
/*