diff options
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 4251e3806640..caa23ca489bb 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -78,6 +78,7 @@ #include <linux/compiler.h> #include <linux/sysctl.h> #include <linux/kcov.h> +#include <linux/cpufreq_times.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> @@ -228,6 +229,7 @@ static void account_kernel_stack(unsigned long *stack, int account) void free_task(struct task_struct *tsk) { + cpufreq_task_times_exit(tsk); account_kernel_stack(tsk->stack, -1); arch_release_thread_stack(tsk->stack); free_thread_stack(tsk->stack); @@ -1366,6 +1368,8 @@ static struct task_struct *copy_process(unsigned long clone_flags, if (!p) goto fork_out; + cpufreq_task_times_init(p); + ftrace_graph_init_task(p); rt_mutex_init_task(p); @@ -1798,6 +1802,8 @@ long _do_fork(unsigned long clone_flags, struct completion vfork; struct pid *pid; + cpufreq_task_times_alloc(p); + trace_sched_process_fork(current, p); pid = get_task_pid(p, PIDTYPE_PID); |