Re: [PATCH v2 2/3] cobalt/rtdm: Prepare for new signature of mm_get_unmapped_area() in 6.19

On 20.02.26 12:27, Florian Bezdeka wrote:
> Since 6.19 the signature of mm_get_unmapped_area() has one parameter
> less. The (previously) first struct mm_struct *mm parameter has been
> removed.
> 
> Signed-off-by: Florian Bezdeka <[email protected]>
> ---
>  kernel/cobalt/rtdm/drvlib.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/kernel/cobalt/rtdm/drvlib.c b/kernel/cobalt/rtdm/drvlib.c
> index 86788743fe47b228662ef16831b4281ddefd04ff..0258100db5bbcc04880ddc71632b7992e50168dc 100644
> --- a/kernel/cobalt/rtdm/drvlib.c
> +++ b/kernel/cobalt/rtdm/drvlib.c
> @@ -1907,8 +1907,12 @@ driver_get_unmapped_area(struct file *filp,
>  
>  #ifdef CONFIG_MMU
>  	/* Run default handler. */
> -	return mm_get_unmapped_area(current->mm, filp, addr, len, pgoff,
> -				    flags);
> +#if LINUX_VERSION_CODE < KERNEL_VERSION(6,19,0)
> +	return mm_get_unmapped_area(current->mm, filp, addr, len, pgoff, flags);
> +#else
> +	return mm_get_unmapped_area(filp, addr, len, pgoff, flags);
> +#endif

-> wrappers.h, extending the existing logic there, using the latest
pattern here.

Jan

> +
>  #else
>  	return -ENODEV;
>  #endif
> 

-- 
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