printk: rename printk_sched to printk_deferred
commit aac74dc495456412c4130a1167ce4beb6c1f0b38 upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -124,9 +124,9 @@ asmlinkage __printf(1, 2) __cold
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int printk(const char *fmt, ...);
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/*
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* Special printk facility for scheduler use only, _DO_NOT_USE_ !
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* Special printk facility for scheduler/timekeeping use only, _DO_NOT_USE_ !
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*/
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__printf(1, 2) __cold int printk_sched(const char *fmt, ...);
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__printf(1, 2) __cold int printk_deferred(const char *fmt, ...);
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/*
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* Please don't use printk_ratelimit(), because it shares ratelimiting state
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@ -161,7 +161,7 @@ int printk(const char *s, ...)
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return 0;
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}
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static inline __printf(1, 2) __cold
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int printk_sched(const char *s, ...)
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int printk_deferred(const char *s, ...)
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{
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return 0;
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}
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@ -2485,7 +2485,7 @@ void wake_up_klogd(void)
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preempt_enable();
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}
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int printk_sched(const char *fmt, ...)
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int printk_deferred(const char *fmt, ...)
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{
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unsigned long flags;
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va_list args;
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@ -1235,7 +1235,7 @@ out:
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* leave kernel.
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*/
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if (p->mm && printk_ratelimit()) {
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printk_sched("process %d (%s) no longer affine to cpu%d\n",
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printk_deferred("process %d (%s) no longer affine to cpu%d\n",
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task_pid_nr(p), p->comm, cpu);
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}
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}
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@ -892,7 +892,7 @@ static int sched_rt_runtime_exceeded(struct rt_rq *rt_rq)
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if (!once) {
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once = true;
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printk_sched("sched: RT throttling activated\n");
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printk_deferred("sched: RT throttling activated\n");
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}
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} else {
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/*
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