Re: [Xen-devel] [PATCH for-4.13 6/6] xen/arm: traps: Mark check_stack_alignment_constraints as unused

[Julien Grall <julien.grall@xxxxxxx>]

Hi Stefano,

On 02/10/2019 23:26, Stefano Stabellini wrote:
> On Wed, 2 Oct 2019, Julien Grall wrote:
> > Clang will throw an error if a function is unused unless you tell
> > to ignore it. This can be done using __maybe_unused.
> >
> > While modifying the declaration, update it to match prototype of similar
> > functions (see build_assertions). This helps to understand that the sole
> > purpose of the function is to hold BUILD_BUG_ON().
> >
> > Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
> Same small note about build_assertions becoming __init.
Similar to the previous version this is already implied by "update it to match 
prototype of similar functions".
Cheers,

--
Julien Grall

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