summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJohn Stultz <john.stultz@linaro.org>2014-06-04 16:11:40 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-08-07 16:53:52 -0700
commit3a5e0137b5d7c58f6eb66a263fc66965b758b76f (patch)
treeccfa3b79ddef8c4f8f33da1b8e231a027328db7f
parent54926c1bcf12470cc96c9b4763bf021ebad3a845 (diff)
downloadlwn-3a5e0137b5d7c58f6eb66a263fc66965b758b76f.tar.gz
lwn-3a5e0137b5d7c58f6eb66a263fc66965b758b76f.zip
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/printk.c2
-rw-r--r--kernel/sched/core.c2
-rw-r--r--kernel/sched/deadline.c2
-rw-r--r--kernel/sched/rt.c2
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 221229cf0190..63594befdd58 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -2474,7 +2474,7 @@ 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 084d17f89139..8da7e4990427 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -1320,7 +1320,7 @@ 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 14bc348ba3b4..34e054ddf50a 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 bd2267ad404f..c19b3cc53b00 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -857,7 +857,7 @@ 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 {
/*