[moderation/CI] Re: sched: make migrate_enable/migrate_disable inline

[moderation/CI] Re: sched: make migrate_enable/migrate_disable inline

[syzbot ci]

syzbot ci has tested the following series

[v4] sched: make migrate_enable/migrate_disable inline
https://lore.kernel.org/all/20250828060354.57846-1-menglong.dong@linux.dev
* [PATCH v4 1/3] arch: add the macro COMPILE_OFFSETS to all the asm-offsets.c
* [PATCH v4 2/3] sched: make migrate_enable/migrate_disable inline
* [PATCH v4 3/3] sched: fix some typos in include/linux/preempt.h

and found the following issue:
kernel build error

Full report is available here:
https://ci.syzbot.org/series/aac2d563-711a-4b4b-89c3-7365b1c03190

***

kernel build error

tree:      bpf-next
URL:       https://kernel.googlesource.com/pub/scm/linux/kernel/git/bpf/bpf-next.git
base:      d3abefe897408718799ae3bd06295b89b870a38e
arch:      amd64
compiler:  Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
config:    https://ci.syzbot.org/builds/bb1748d9-0b48-4894-b30e-ea91020f1c78/config

./include/linux/rcupdate.h:968:3: error: call to undeclared function 'migrate_disable'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
./include/linux/rcupdate.h:976:3: error: call to undeclared function 'migrate_enable'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
./include/linux/sched.h:2402:20: error: static declaration of 'migrate_disable' follows non-static declaration
./include/linux/sched.h:2407:20: error: static declaration of 'migrate_enable' follows non-static declaration

***

If these findings have caused you to resend the series or submit a
separate fix, please add the following tag to your commit message:
  Tested-by: syzbot@syzkaller.appspotmail.com

---
This report is generated by a bot. It may contain errors.
syzbot ci engineers can be reached at syzkaller@googlegroups.com.

The email will later be sent to:
[andrii@kernel.org ast@kernel.org bpf@vger.kernel.org bsegall@google.com daniel@iogearbox.net dietmar.eggemann@arm.com eddyz87@gmail.com haoluo@google.com jani.nikula@intel.com john.fastabend@gmail.com jolsa@kernel.org juri.lelli@redhat.com kpsingh@kernel.org linux-kernel@vger.kernel.org martin.lau@linux.dev menglong.dong@linux.dev mgorman@suse.de mingo@redhat.com peterz@infradead.org rostedt@goodmis.org sdf@fomichev.me simona.vetter@ffwll.ch song@kernel.org tzimmermann@suse.de vincent.guittot@linaro.org vschneid@redhat.com yonghong.song@linux.dev]

If the report looks fine to you, reply with:
#syz upstream

Re: [moderation/CI] Re: sched: make migrate_enable/migrate_disable inline

[Aleksandr Nogikh]

#syz upstream

On Thu, Aug 28, 2025 at 8:37 AM syzbot ci
<syzbot+cief93fb72b20f6026@syzkaller.appspotmail.com> wrote:
>
> syzbot ci has tested the following series
>
> [v4] sched: make migrate_enable/migrate_disable inline
> https://lore.kernel.org/all/20250828060354.57846-1-menglong.dong@linux.dev
> * [PATCH v4 1/3] arch: add the macro COMPILE_OFFSETS to all the asm-offsets.c
> * [PATCH v4 2/3] sched: make migrate_enable/migrate_disable inline
> * [PATCH v4 3/3] sched: fix some typos in include/linux/preempt.h
>
> and found the following issue:
> kernel build error
>
> Full report is available here:
> https://ci.syzbot.org/series/aac2d563-711a-4b4b-89c3-7365b1c03190
>
> ***
>
> kernel build error
>
> tree:      bpf-next
> URL:       https://kernel.googlesource.com/pub/scm/linux/kernel/git/bpf/bpf-next.git
> base:      d3abefe897408718799ae3bd06295b89b870a38e
> arch:      amd64
> compiler:  Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
> config:    https://ci.syzbot.org/builds/bb1748d9-0b48-4894-b30e-ea91020f1c78/config
>
> ./include/linux/rcupdate.h:968:3: error: call to undeclared function 'migrate_disable'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
> ./include/linux/rcupdate.h:976:3: error: call to undeclared function 'migrate_enable'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
> ./include/linux/sched.h:2402:20: error: static declaration of 'migrate_disable' follows non-static declaration
> ./include/linux/sched.h:2407:20: error: static declaration of 'migrate_enable' follows non-static declaration
>
> ***
>
> If these findings have caused you to resend the series or submit a
> separate fix, please add the following tag to your commit message:
>   Tested-by: syzbot@syzkaller.appspotmail.com
>
> ---
> This report is generated by a bot. It may contain errors.
> syzbot ci engineers can be reached at syzkaller@googlegroups.com.
>
> The email will later be sent to:
> [andrii@kernel.org ast@kernel.org bpf@vger.kernel.org bsegall@google.com daniel@iogearbox.net dietmar.eggemann@arm.com eddyz87@gmail.com haoluo@google.com jani.nikula@intel.com john.fastabend@gmail.com jolsa@kernel.org juri.lelli@redhat.com kpsingh@kernel.org linux-kernel@vger.kernel.org martin.lau@linux.dev menglong.dong@linux.dev mgorman@suse.de mingo@redhat.com peterz@infradead.org rostedt@goodmis.org sdf@fomichev.me simona.vetter@ffwll.ch song@kernel.org tzimmermann@suse.de vincent.guittot@linaro.org vschneid@redhat.com yonghong.song@linux.dev]
>
> If the report looks fine to you, reply with:
> #syz upstream
>
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