From: Helge Deller <deller@gmx.de>
To: linux-parisc@vger.kernel.org,
James Bottomley <James.Bottomley@HansenPartnership.com>,
John David Anglin <dave.anglin@bell.net>
Subject: [PATCH] parisc: correctly display number of active CPUs
Date: Thu, 24 Oct 2013 21:45:42 +0200 [thread overview]
Message-ID: <20131024194542.GA3530@p100.box> (raw)
In case we fail to power up other CPUs in a SMP system, the kernel
currently shows a wrong number of online CPUs. This change makes the
output more verbose on how many of the CPUs are online. Example:
CPU(s): 1 out of 2 PA8800 (Mako) at 900.000000 MHz online.
Signed-off-by: Helge Deller <deller@gmx.de>
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index 7349a3f..16a1fb9 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -318,8 +318,8 @@ static int __init parisc_init(void)
pdc_stable_write(0x40, &osid, sizeof(osid));
processor_init();
- printk(KERN_INFO "CPU(s): %d x %s at %d.%06d MHz\n",
- num_present_cpus(),
+ pr_info("CPU(s): %d out of %d %s at %d.%06d MHz online.\n",
+ num_online_cpus(), num_present_cpus(),
boot_cpu_data.cpu_name,
boot_cpu_data.cpu_hz / 1000000,
boot_cpu_data.cpu_hz % 1000000 );
reply other threads:[~2013-10-24 19:45 UTC|newest]
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