Re: [block regression] kernel oops triggered by removing scsi device dring IO

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

 



On Mon, 2018-04-09 at 16:58 -0600, Jens Axboe wrote:
> This ends up being nutty in the generic_make_request() case, where we
> do the exact same enter/exit logic right after. That needs to get unified.
> Maybe move the queue enter into generic_make_request_checks(), and exit
> in the caller?

Hello Jens,

There is a challenge: generic_make_request() supports bio chains in which
different bio's apply to different request queues and it also support bio
chains in which some bio's have the flag REQ_WAIT set and others not. Is
it safe to drop that support?

Thanks,

Bart.






[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