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()"). [1] https://lore.kernel.org/all/173195758632.1896928.11371209657780930206.tglx@xen13/ -- Thanks, Sasha