Re: [blk-mq Bug] race on removing hctx->dispatch_wait from wait queue

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

 



On Wed, Jun 27, 2018 at 01:00:08PM -0700, Bart Van Assche wrote:
> On 06/26/18 17:49, Ming Lei wrote:
> > Only the waitqueue's lock is held for blk_mq_dispatch_wake(), but this
> > hctx->dispatch_wait can be added to another waitqueue, so it isn't
> > enough to just hold waitqueue's lock.
> 
> Hello Ming,
> 
> That makes sense to me. I will post an update that addresses this issue.

I have sent a new patch days ago:

	https://marc.info/?l=linux-block&m=152998658713265&w=2

Thanks,
Ming



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]

  Powered by Linux