Re: [PATCH] io_uring: fix linked command file table usage

[Jens Axboe <axboe@kernel.dk>]

On 1/29/20 4:19 PM, Pavel Begunkov wrote:
> On 30/01/2020 01:44, Jens Axboe wrote:
>> On 1/29/20 3:37 PM, Pavel Begunkov wrote:
>>> FYI, for-next
>>>
>>> fs/io_uring.c: In function ‘io_epoll_ctl’:
>>> fs/io_uring.c:2661:22: error: ‘IO_WQ_WORK_NEEDS_FILES’ undeclared (first use in
>>> this function)
>>>  2661 |   req->work.flags |= IO_WQ_WORK_NEEDS_FILES;
>>>       |                      ^~~~~~~~~~~~~~~~~~~~~~
>>> fs/io_uring.c:2661:22: note: each undeclared identifier is reported only once
>>> for each function it appears in
>>> make[1]: *** [scripts/Makefile.build:266: fs/io_uring.o] Error 1
>>> make: *** [Makefile:1693: fs] Error 2
>>
>> Oops thanks, forgot that the epoll bits aren't in the 5.6 main branch
>> yet, but they are in for-next. I'll fix it up there, thanks.
>>
> 
> Great. Also, it seems revert of ("io_uring: only allow submit from owning task
> ") didn't get into for-next nor for-5.6/io_uring-vfs.

That's on purpose, didn't want to fold that in since it's already in
master. Once this goes out to Linus (tomorrow/Friday), then it'll
be resolved there.

For local testing, I've been reverting it manually.

-- 
Jens Axboe