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authorJohn Stultz <john.stultz@linaro.org>2014-06-04 16:11:40 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-08-07 14:30:26 -0700
commit3984bb13c8f5f2f192aed228a88696d4a697a435 (patch)
tree5d8360cb1fa01570eb16a83fd88240b4c0c00ec0
parent46e8c10748ae262b4c78800f73db4dd9d4ef04ee (diff)
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>
-rw-r--r--include/linux/printk.h6
-rw-r--r--kernel/printk.c2
-rw-r--r--kernel/sched/core.c2
-rw-r--r--kernel/sched/rt.c2
4 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 22c7052e9372..708b8a84f6c0 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -124,9 +124,9 @@ 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
@@ -161,7 +161,7 @@ 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.c b/kernel/printk.c
index d37d45c90ae6..f7aff4bd5454 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -2485,7 +2485,7 @@ void wake_up_klogd(void)
preempt_enable();
}
-int printk_sched(const char *fmt, ...)
+int printk_deferred(const char *fmt, ...)
{
unsigned long flags;
va_list args;
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 2672eca82a2b..c771f2547bef 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -1235,7 +1235,7 @@ 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/rt.c b/kernel/sched/rt.c
index 15334e6de832..2dffc7b5d469 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -892,7 +892,7 @@ 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 {
/*