From 7c731e0a495e25e79dc1e9e68772a67a55721a65 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Mon, 12 May 2008 21:20:41 +0200 Subject: [PATCH] ftrace: make the task state char-string visible to all The tracer wants to be able to convert the state number into a user visible character. This patch pulls that conversion string out the scheduler into the header. This way if it were to ever change, other parts of the kernel will know. Signed-off-by: Steven Rostedt Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- include/linux/sched.h | 2 ++ kernel/sched.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 717cab8a0c83..6e26f1fdbfe2 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2237,6 +2237,8 @@ static inline void mm_init_owner(struct mm_struct *mm, struct task_struct *p) } #endif /* CONFIG_MM_OWNER */ +#define TASK_STATE_TO_CHAR_STR "RSDTtZX" + #endif /* __KERNEL__ */ #endif diff --git a/kernel/sched.c b/kernel/sched.c index 463dcdb36ef8..73e600852365 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -5729,7 +5729,7 @@ long sys_sched_rr_get_interval(pid_t pid, struct timespec __user *interval) return retval; } -static const char stat_nam[] = "RSDTtZX"; +static const char stat_nam[] = TASK_STATE_TO_CHAR_STR; void sched_show_task(struct task_struct *p) { -- GitLab