Re: [PATCH] output the cpu number when printking.

2012-12-23 Thread he, bo
Thanks randy's comments, I will modifiy it. On Sun, 2012-12-23 at 19:37 -0800, Randy Dunlap wrote: > On 12/23/12 18:31, he, bo wrote: > > From: "he, bo" > > > > We often hit kernel panic issues on SMP machines because processes race > > on multiple cpu. By adding a new parameter printk.cpu,

Re: [PATCH] output the cpu number when printking.

2012-12-23 Thread Randy Dunlap
On 12/23/12 18:31, he, bo wrote: > From: "he, bo" > > We often hit kernel panic issues on SMP machines because processes race > on multiple cpu. By adding a new parameter printk.cpu, kernel prints > cpu number at printk information line. It’s useful to debug what cpus > are racing. > >

[PATCH] output the cpu number when printking.

2012-12-23 Thread he, bo
From: "he, bo" We often hit kernel panic issues on SMP machines because processes race on multiple cpu. By adding a new parameter printk.cpu, kernel prints cpu number at printk information line. It’s useful to debug what cpus are racing. Signed-off-by: he, bo ---

[PATCH] output the cpu number when printking.

2012-12-23 Thread he, bo
From: he, bo bo...@intel.com We often hit kernel panic issues on SMP machines because processes race on multiple cpu. By adding a new parameter printk.cpu, kernel prints cpu number at printk information line. It’s useful to debug what cpus are racing. Signed-off-by: he, bo bo...@intel.com ---

Re: [PATCH] output the cpu number when printking.

2012-12-23 Thread Randy Dunlap
On 12/23/12 18:31, he, bo wrote: From: he, bo bo...@intel.com We often hit kernel panic issues on SMP machines because processes race on multiple cpu. By adding a new parameter printk.cpu, kernel prints cpu number at printk information line. It’s useful to debug what cpus are racing.

Re: [PATCH] output the cpu number when printking.

2012-12-23 Thread he, bo
Thanks randy's comments, I will modifiy it. On Sun, 2012-12-23 at 19:37 -0800, Randy Dunlap wrote: On 12/23/12 18:31, he, bo wrote: From: he, bo bo...@intel.com We often hit kernel panic issues on SMP machines because processes race on multiple cpu. By adding a new parameter printk.cpu,