The patch titled
kernel/time/tick-sched.c: convert noisy NOHz prints to pr_debug
has been added to the -mm tree. Its filename is
kernel-time-tick-schedc-convert-noisy-nohz-prints-to-pr_debug.patch
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------------------------------------------------------
Subject: kernel/time/tick-sched.c: convert noisy NOHz prints to pr_debug
From: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
Couple of prints from tick-sched.c which says 'Switched to NOHz mode on
CPU' is more of debug information with NOHZ enabled. Mark these as debug
prints to avoid console noise.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: John Stultz <john.stultz@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/time/tick-sched.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN kernel/time/tick-sched.c~kernel-time-tick-schedc-convert-noisy-nohz-prints-to-pr_debug kernel/time/tick-sched.c
--- a/kernel/time/tick-sched.c~kernel-time-tick-schedc-convert-noisy-nohz-prints-to-pr_debug
+++ a/kernel/time/tick-sched.c
@@ -660,7 +660,7 @@ static void tick_nohz_switch_to_nohz(voi
}
local_irq_enable();
- printk(KERN_INFO "Switched to NOHz mode on CPU #%d\n", smp_processor_id());
+ pr_debug("Switched to NOHz mode on CPU #%d\n", smp_processor_id());
}
/*
@@ -814,7 +814,7 @@ void tick_setup_sched_timer(void)
#ifdef CONFIG_NO_HZ
if (tick_nohz_enabled) {
ts->nohz_mode = NOHZ_MODE_HIGHRES;
- printk(KERN_INFO "Switched to NOHz mode on CPU #%d\n", smp_processor_id());
+ pr_debug("Switched to NOHz mode on CPU #%d\n", smp_processor_id());
}
#endif
}
_
Patches currently in -mm which might be from santosh.shilimkar@xxxxxx are
linux-next.patch
kernel-time-tick-schedc-convert-noisy-nohz-prints-to-pr_debug.patch
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