diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2020-11-24 11:26:11 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-11-24 11:26:11 +0100 |
| commit | 13c8da5db43ad6d9b8637295ff50ddb66a0af05f (patch) | |
| tree | 334417e5a8e9cec4c0576eef4e1dda5804a50825 /include/linux/stop_machine.h | |
| parent | a0e169978303ee5873142599c8c9660b2d296243 (diff) | |
| parent | 74d862b682f51e45d25b95b1ecf212428a4967b0 (diff) | |
Merge branch 'sched/core' into core/mm
Pull the migrate disable mechanics which is a prerequisite for preemptible
kmap_local().
Diffstat (limited to 'include/linux/stop_machine.h')
| -rw-r--r-- | include/linux/stop_machine.h | 5 |
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 */ /* |