On 11/18/24 4:27 PM, Jens Axboe wrote:
> On 11/18/24 3:06 PM, Sasha Levin wrote:
>> Hi Jens, Thomas,
>>
>> On Mon, Nov 18, 2024 at 07:22:59AM -0700, Jens Axboe wrote:
>>> hexue (1):
>>> io_uring: add support for hybrid IOPOLL
>>
>> After merging of this pull request into linus-next, I've started seeing
>> build errors:
>>
>> /builds/linux/io_uring/rw.c: In function 'io_hybrid_iopoll_delay':
>> /builds/linux/io_uring/rw.c:1179:2: error: implicit declaration of function 'hrtimer_init_sleeper_on_stack'; did you mean 'hrtimer_setup_sleeper_on_stack'? [-Werror=implicit-function-declaration]
>> hrtimer_init_sleeper_on_stack(&timer, CLOCK_MONOTONIC, mode);
>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> hrtimer_setup_sleeper_on_stack
>>
>> This is because 01ee194d1aba ("io_uring: add support for hybrid IOPOLL")
>> adds a call to hrtimer_init_sleeper_on_stack() which was removed earlier
>> today in Thomas's PR[1], specifically in commit f3bef7aaa6c8
>> ("hrtimers: Delete hrtimer_init_sleeper_on_stack()").
>
> Right, forgot to mention that. linux-next has been carrying a fixup for
> that which I was going to link, but it's not on a public list for some
> reason.
My bad, it is on lkml:
https://lore.kernel.org/lkml/20241108143328.6d819fcb@xxxxxxxxxxxxxxxx/
--
Jens Axboe
