Re: possible deadlock in generic_file_write_iter

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

 



11/7/2017 5:11 PM에 Peter Zijlstra 이(가) 쓴 글:
On Tue, Nov 07, 2017 at 09:54:42AM +0900, Byungchul Park wrote:
The best I could come up with is something like the below; its not
at all pretty and I could see people objecting; least of all myself for
the __complete() thing, but I ran out of creative naming juice.

Patches assigning a lock_class per gendisk were already applied in tip.
I believe that solves this.

    e319e1fbd9d42420ab6eec0bfd75eb9ad7ca63b1
    block, locking/lockdep: Assign a lock_class per gendisk used for
    wait_for_completion()

I think the following proposal makes kernel too hacky.

Ah, I tough this was with those included...

Please CC me for issues wrt. crossrelease.

--
Thanks,
Byungchul

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]
  Powered by Linux