diff options
| author | John Stultz <john.stultz@linaro.org> | 2014-06-05 01:11:40 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-05 01:54:17 +0200 |
| commit | aac74dc495456412c4130a1167ce4beb6c1f0b38 (patch) | |
| tree | 0a0b0cabf34a2840abdfd579743a8438f05dcdc7 | |
| parent | printk: disable preemption for printk_sched (diff) | |
| download | linux-aac74dc495456412c4130a1167ce4beb6c1f0b38.tar.xz linux-aac74dc495456412c4130a1167ce4beb6c1f0b38.zip | |
printk: rename printk_sched to printk_deferred
After learning we'll need some sort of deferred printk functionality in
the timekeeping core, Peter suggested we rename the printk_sched function
so it can be reused by needed subsystems.
This only changes the function name. No logic changes.
Signed-off-by: John Stultz <john.stultz@linaro.org>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Jan Kara <jack@suse.cz>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Jiri Bohac <jbohac@suse.cz>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/printk.h | 6 | ||||
| -rw-r--r-- | kernel/printk/printk.c | 2 | ||||
| -rw-r--r-- | kernel/sched/core.c | 2 | ||||
| -rw-r--r-- | kernel/sched/deadline.c | 2 | ||||
| -rw-r--r-- | kernel/sched/rt.c | 2 |
5 files changed, 7 insertions, 7 deletions
diff --git a/include/linux/printk.h b/include/linux/printk.h index 8752f7595b27..7847301e2837 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -128,9 +128,9 @@ asmlinkage __printf(1, 2) __cold int printk(const char *fmt, ...); /* - * Special printk facility for scheduler use only, _DO_NOT_USE_ ! + * Special printk facility for scheduler/timekeeping use only, _DO_NOT_USE_ ! */ -__printf(1, 2) __cold int printk_sched(const char *fmt, ...); +__printf(1, 2) __cold int printk_deferred(const char *fmt, ...); /* * Please don't use printk_ratelimit(), because it shares ratelimiting state @@ -165,7 +165,7 @@ int printk(const char *s, ...) return 0; } static inline __printf(1, 2) __cold -int printk_sched(const char *s, ...) +int printk_deferred(const char *s, ...) { return 0; } diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index dc2b8bd9bc1e..35d9db251903 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -2585,7 +2585,7 @@ void wake_up_klogd(void) preempt_enable(); } -int printk_sched(const char *fmt, ...) +int printk_deferred(const char *fmt, ...) { va_list args; int r; diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 913c6d6cc2c1..caf03e89a068 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1367,7 +1367,7 @@ out: * leave kernel. */ if (p->mm && printk_ratelimit()) { - printk_sched("process %d (%s) no longer affine to cpu%d\n", + printk_deferred("process %d (%s) no longer affine to cpu%d\n", task_pid_nr(p), p->comm, cpu); } } diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index f9ca7d19781a..d17e1c48a79d 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -352,7 +352,7 @@ static void replenish_dl_entity(struct sched_dl_entity *dl_se, if (!lag_once) { lag_once = true; - printk_sched("sched: DL replenish lagged to much\n"); + printk_deferred("sched: DL replenish lagged to much\n"); } dl_se->deadline = rq_clock(rq) + pi_se->dl_deadline; dl_se->runtime = pi_se->dl_runtime; diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index 0ebfd7a29472..5d7667b37c21 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -896,7 +896,7 @@ static int sched_rt_runtime_exceeded(struct rt_rq *rt_rq) if (!once) { once = true; - printk_sched("sched: RT throttling activated\n"); + printk_deferred("sched: RT throttling activated\n"); } } else { /* |