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| author |   Thomas Gleixner <tglx@linutronix.de> | 2015-10-22 14:34:57 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-10-22 14:34:57 +0200 |
| commit | 58c9c87ca9dca99f269267f5aadcd051fef1637b (patch) | |
| tree | 4d3d5b003ccf553e4a1bf9201618625ddc5025b0 /kernel/irq/cpuhotplug.c | |
| parent | genirq: Introduce generic irq migration for cpu hotunplug (diff) | |
| download | linux-dev-58c9c87ca9dca99f269267f5aadcd051fef1637b.tar.xz linux-dev-58c9c87ca9dca99f269267f5aadcd051fef1637b.zip | |
genirq: Make the cpuhotplug migration code less noisy
The original arm code has a pr_debug() statement for the case where
the irq chip has no set_affinity() callback. That's sufficient for
debugging and we really don't want to spam dmesg with useless warnings
for the normal case.
Fixes: f1e0bb0ad473: "genirq: Introduce generic irq migration for cpu hotunplug"
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Requested-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Yang Yingliang <yangyingliang@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Hanjun Guo <hanjun.guo@linaro.org>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Diffstat (limited to 'kernel/irq/cpuhotplug.c')
| -rw-r--r-- | kernel/irq/cpuhotplug.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/cpuhotplug.c b/kernel/irq/cpuhotplug.c index 80f4f4e56fed..011f8c4c63da 100644 --- a/kernel/irq/cpuhotplug.c +++ b/kernel/irq/cpuhotplug.c @@ -36,7 +36,7 @@ static bool migrate_one_irq(struct irq_desc *desc) c = irq_data_get_irq_chip(d); if (!c->irq_set_affinity) { - pr_warn_ratelimited("IRQ%u: unable to set affinity\n", d->irq); + pr_debug("IRQ%u: unable to set affinity\n", d->irq); } else { int r = irq_do_set_affinity(d, affinity, false); if (r) |