Re: [PATCH v3 2/4] sched: Introduce migratable()

Sebastian Andrzej Siewior
2021-08-17T17:09:40Z

On 2021-08-11 21:13:52 [+0100], Valentin Schneider wrote:
> diff --git a/include/linux/sched.h b/include/linux/sched.h
> index debc960f41e3..8ba7b4a7ee69 100644
> --- a/include/linux/sched.h
> +++ b/include/linux/sched.h
> @@ -1715,6 +1715,16 @@ static inline bool is_percpu_thread(void)
> #endif
> }
>
> +/* Is the current task guaranteed to stay on its current CPU? */
> +static inline bool migratable(void)

I'm going to rename this in my tree to `is_migratable' because of
|security/keys/trusted-keys/trusted_core.c:45:22: error: ‘migratable’ redeclared as different kind of symbol
| 45 | static unsigned char migratable;
| | ^~~~~~~~~~
|In file included from arch/arm64/include/asm/compat.h:16,
| from arch/arm64/include/asm/stat.h:13,
| from include/linux/stat.h:6,
| from include/linux/sysfs.h:22,
| from include/linux/kobject.h:20,
| from include/linux/of.h:17,
| from include/linux/irqdomain.h:35,
| from include/linux/acpi.h:13,
| from include/linux/tpm.h:21,
| from include/keys/trusted-type.h:12,
| from security/keys/trusted-keys/trusted_core.c:10:
|include/linux/sched.h:1719:20: note: previous definition of ‘migratable’ was here
| 1719 | static inline bool migratable(void)
| | ^~~~~~~~~~

Sebastian