cvs commit: src/sys/kern kern_intr.c

Scott Long scottl at samsco.org
Fri Mar 2 18:02:02 UTC 2007


Kris Kennaway wrote:
> On Fri, Mar 02, 2007 at 10:13:54AM -0700, Scott Long wrote:
>> John Baldwin wrote:
>>> jhb         2007-03-02 17:01:45 UTC
>>>
>>>  FreeBSD src repository
>>>
>>>  Modified files:
>>>    sys/kern             kern_intr.c 
>>>  Log:
>>>  - Don't do the interrupt storm protection stuff for software interrupt
>>>    handlers.
>>>  - Use pause() when throtting during an interrupt storm.
>>>  
>>>  Reported by:    kris (1)
>>>  
>>>  Revision  Changes    Path
>>>  1.142     +3 -2      src/sys/kern/kern_intr.c
>> Actually, having this helped detect a problem with a CAM driver.
>>
>> Scott
> 
> I saw it under normal operation when doing a lot of loopback traffic
> on an 8-core.
> 
> Kris
> 

I thought that the netisr was essentially disabled in 7-CURRENT.

Scott



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