Hi all, After merging the tip tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: io_uring/rw.c: In function 'io_hybrid_iopoll_delay': io_uring/rw.c:1179:9: error: implicit declaration of function 'hrtimer_init_sleeper_on_stack'; did you mean 'hrtimer_setup_sleeper_on_stack'? [-Wimplicit-function-declaration] 1179 | hrtimer_init_sleeper_on_stack(&timer, CLOCK_MONOTONIC, mode); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | hrtimer_setup_sleeper_on_stack Caused by commit f3bef7aaa6c8 ("hrtimers: Delete hrtimer_init_sleeper_on_stack()") interacting with commit 01ee194d1aba ("io_uring: add support for hybrid IOPOLL") from the block tree. I have applied the following merge fix patch. From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Date: Fri, 8 Nov 2024 14:06:37 +1100 Subject: [PATCH] fix up for "hrtimers: Delete hrtimer_init_sleeper_on_stack()" interacting with commit 01ee194d1aba ("io_uring: add support for hybrid IOPOLL") from the block tree. Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> --- io_uring/rw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/io_uring/rw.c b/io_uring/rw.c index 93526a64ccd6..c792af8c4476 100644 --- a/io_uring/rw.c +++ b/io_uring/rw.c @@ -1176,7 +1176,7 @@ static u64 io_hybrid_iopoll_delay(struct io_ring_ctx *ctx, struct io_kiocb *req) req->flags |= REQ_F_IOPOLL_STATE; mode = HRTIMER_MODE_REL; - hrtimer_init_sleeper_on_stack(&timer, CLOCK_MONOTONIC, mode); + hrtimer_setup_sleeper_on_stack(&timer, CLOCK_MONOTONIC, mode); hrtimer_set_expires(&timer.timer, kt); set_current_state(TASK_INTERRUPTIBLE); hrtimer_sleeper_start_expires(&timer, mode); -- 2.45.2 -- Cheers, Stephen Rothwell
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