linux-kernel - Re: [PATCH] xen: cleanup xen.h

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Date:   Thu, 27 Jul 2017 17:44:08 +0200
From:   Juergen Gross <jgross@...e.com>
To:     Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        linux-kernel@...r.kernel.org, xen-devel@...ts.xenproject.org
Subject: Re: [PATCH] xen: cleanup xen.h

On 27/07/17 17:37, Boris Ostrovsky wrote:
> On 07/27/2017 11:11 AM, Juergen Gross wrote:
>> The macros for testing domain types are more complicated then they
>> need to. Simplify them.
>>
>> Signed-off-by: Juergen Gross <jgross@...e.com>
>> ---
>>  include/xen/xen.h | 20 +++++++++-----------
>>  1 file changed, 9 insertions(+), 11 deletions(-)
>>
>> diff --git a/include/xen/xen.h b/include/xen/xen.h
>> index 6e8b7fc79801..28c59ca529d7 100644
>> --- a/include/xen/xen.h
>> +++ b/include/xen/xen.h
>> @@ -13,11 +13,16 @@ extern enum xen_domain_type xen_domain_type;
>>  #define xen_domain_type		XEN_NATIVE
>>  #endif
>>  
>> +#ifdef CONFIG_XEN_PVH
>> +extern bool xen_pvh;
>> +#else
>> +#define xen_pvh			0
>> +#endif
>> +
>>  #define xen_domain()		(xen_domain_type != XEN_NATIVE)
>> -#define xen_pv_domain()		(xen_domain() &&			\
>> -				 xen_domain_type == XEN_PV_DOMAIN)
>> -#define xen_hvm_domain()	(xen_domain() &&			\
>> -				 xen_domain_type == XEN_HVM_DOMAIN)
>> +#define xen_pv_domain()		(xen_domain_type == XEN_PV_DOMAIN)
> 
> Stray tab.

No. This is just due to the '+' of the patch.


Juergen