Re: [RFC][PATCH 0/2] preempt: Track unmatched preempt_enable() to preempt_disable()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Jan 16, 2014 at 12:18:24PM -0500, Steven Rostedt wrote:

Didn't see anything horrible in there, so fine with me.

Another thing I recently ran into was:

  local_irq_disable();
  preempt_disable();
  local_irq_enable();

  local_irq_disable();
  preempt_enable();
  local_irq_enable();

I'm not sure any of our debugging catches that, I meant to extend
lockdep, but maybe it could also be hooked into something else.
--
To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [RT Stable]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]

  Powered by Linux