Re: test jiffies on ARM SMP board

2013-02-24 Thread bill4carson
On 2013年02月21日 01:30, Russell King - ARM Linux wrote: On Wed, Feb 20, 2013 at 10:54:41PM +0530, anish kumar wrote: On Thu, 2013-02-21 at 00:39 +0800, buyitian wrote: i am confused about my test. in one device driver, i put below code: printk(start to test test jiffies\n);

Re: test jiffies on ARM SMP board

2013-02-20 Thread anish kumar
On Thu, 2013-02-21 at 00:39 +0800, buyitian wrote: i am confused about my test. in one device driver, i put below code: printk(start to test test jiffies\n); local_irq_save(flags); jf1 = jiffies; // read jiffies first time // hold cpu for about 2 seconds(do some

Re: test jiffies on ARM SMP board

2013-02-20 Thread Russell King - ARM Linux
On Wed, Feb 20, 2013 at 10:54:41PM +0530, anish kumar wrote: On Thu, 2013-02-21 at 00:39 +0800, buyitian wrote: i am confused about my test. in one device driver, i put below code: printk(start to test test jiffies\n); local_irq_save(flags); jf1 = jiffies; // read

Re: test jiffies on ARM SMP board

2013-02-20 Thread anish kumar
On Wed, 2013-02-20 at 17:30 +, Russell King - ARM Linux wrote: On Wed, Feb 20, 2013 at 10:54:41PM +0530, anish kumar wrote: On Thu, 2013-02-21 at 00:39 +0800, buyitian wrote: i am confused about my test. in one device driver, i put below code: printk(start to test test

Re: test jiffies on ARM SMP board

2013-02-20 Thread Mandeep Sandhu
On Wed, Feb 20, 2013 at 10:54 PM, anish kumar anish198519851...@gmail.com wrote: On Thu, 2013-02-21 at 00:39 +0800, buyitian wrote: i am confused about my test. in one device driver, i put below code: printk(start to test test jiffies\n); local_irq_save(flags); jf1 = jiffies;

RE: test

2009-03-19 Thread Menon, Nishanth
-Original Message- From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- ow...@vger.kernel.org] On Behalf Of Aguirre Rodriguez, Sergio Alberto Sent: Thursday, March 19, 2009 4:51 PM To: linux-omap@vger.kernel.org Subject: test Aaah, Few folks hitting: Generating server: snip