Re: [RESEND PATCH 1/3] completion: Add support for initializing completion with lockdep_map

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

 



On Wed, Oct 25, 2017 at 07:07:06AM +0000, Bart Van Assche wrote:
> > Please, point out logical problems of cross-release than saying it's
> > impossbile according to the paper.
> 
> Isn't that the same? If it's impossible to use lock-graphs for detecting deadlocks
> in programs that use mutexes, semaphores and condition variables without triggering
> false positives that means that every approach that tries to detect deadlocks and
> that is based on lock graphs, including cross-release, must report false positives
> for certain programs.

Right. That's why I'm currently trying to assign lock classes properly
where false positives were reported. You seems to say there is another
cause of false positives. If yes, please let me know what it is. If you
do with an example, it would be more helpful for me to understand you.



[Index of Archives]     [Linux RAID]     [Linux SCSI]     [Linux ATA RAID]     [IDE]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Device Mapper]

  Powered by Linux