diff options
Diffstat (limited to 'arch/sh/kernel/process_64.c')
| -rw-r--r-- | arch/sh/kernel/process_64.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index 210c1cabcb7f..4b17fd9ed799 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -25,12 +25,15 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/io.h> +#include <trace/sched.h> #include <asm/syscalls.h> #include <asm/uaccess.h> #include <asm/pgtable.h> #include <asm/mmu_context.h> #include <asm/fpu.h> +DEFINE_TRACE(sched_kthread_create); + struct task_struct *last_task_used_math = NULL; void show_regs(struct pt_regs *regs) @@ -300,6 +303,7 @@ ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *)) */ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) { + int pid; struct pt_regs regs; memset(®s, 0, sizeof(regs)); @@ -310,8 +314,12 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) regs.sr = (1 << 30); /* Ok, create the new process.. */ - return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, + pid = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, NULL); + + trace_sched_kthread_create(fn, pid); + + return pid; } EXPORT_SYMBOL(kernel_thread); |