From 1d48b080bcce0a5e7d7aa2dbcdb35deefc188c3f Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Fri, 29 Sep 2017 13:50:16 +0200 Subject: sched/debug: Rename task-state printing helpers Steve requested better names for the new task-state helper functions. So introduce the concept of task-state index for the printing and rename __get_task_state() to task_state_index() and __task_state_to_char() to task_index_to_char(). Requested-by: Steven Rostedt Signed-off-by: Peter Zijlstra (Intel) Acked-by: Steven Rostedt Cc: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/20170929115016.pzlqc7ss3ccystyg@hirez.programming.kicks-ass.net Signed-off-by: Ingo Molnar --- include/linux/sched.h | 6 +++--- include/trace/events/sched.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/linux/sched.h b/include/linux/sched.h index bdd6ad6fcce1..33a01f4deb00 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1248,7 +1248,7 @@ static inline pid_t task_pgrp_nr(struct task_struct *tsk) #define TASK_REPORT_IDLE (TASK_REPORT + 1) #define TASK_REPORT_MAX (TASK_REPORT_IDLE << 1) -static inline unsigned int __get_task_state(struct task_struct *tsk) +static inline unsigned int task_state_index(struct task_struct *tsk) { unsigned int tsk_state = READ_ONCE(tsk->state); unsigned int state = (tsk_state | tsk->exit_state) & TASK_REPORT; @@ -1261,7 +1261,7 @@ static inline unsigned int __get_task_state(struct task_struct *tsk) return fls(state); } -static inline char __task_state_to_char(unsigned int state) +static inline char task_index_to_char(unsigned int state) { static const char state_char[] = "RSDTtXZPI"; @@ -1272,7 +1272,7 @@ static inline char __task_state_to_char(unsigned int state) static inline char task_state_to_char(struct task_struct *tsk) { - return __task_state_to_char(__get_task_state(tsk)); + return task_index_to_char(task_state_index(tsk)); } /** diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 3c8b7f625670..fab74a12ca0f 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -117,7 +117,7 @@ static inline long __trace_sched_switch_state(bool preempt, struct task_struct * if (preempt) return TASK_STATE_MAX; - return __get_task_state(p); + return task_state_index(p); } #endif /* CREATE_TRACE_POINTS */ -- cgit v1.2.3