* Re: Typo in include/linux/mmzone.h
[not found] <e5bfff550601071354k2c86afcs62d1526a3a1487cd@mail.gmail.com>
@ 2006-01-08 3:03 ` kernel
2006-01-08 12:00 ` Jan Engelhardt
0 siblings, 1 reply; 2+ messages in thread
From: kernel @ 2006-01-08 3:03 UTC (permalink / raw)
To: Marco Costalba; +Cc: linux-kernel
On Sunday 08 January 2006 08:54, Marco Costalba wrote:
> Hi,
>
> probably there is a typo in your last patch:
> [PATCH] mm: add populated_zone() helper
>
> In
>
> +++ b/include/linux/mmzone.h
> @@ -388,6 +388,11 @@ static inline struct zone *next_zone(str
> #define for_each_zone(zone) \
> for (zone = pgdat_list->node_zones; zone; zone = next_zone(zone))
>
> +static inline int populated_zone(struct zone *zone)
> +{
> + return (!!zone->present_pages);
> +}
> +
No typo there at all. !! guarantees return of 1.
Cheers,
Con
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Typo in include/linux/mmzone.h
2006-01-08 3:03 ` Typo in include/linux/mmzone.h kernel
@ 2006-01-08 12:00 ` Jan Engelhardt
0 siblings, 0 replies; 2+ messages in thread
From: Jan Engelhardt @ 2006-01-08 12:00 UTC (permalink / raw)
To: kernel; +Cc: Marco Costalba, linux-kernel
>>
>> +static inline int populated_zone(struct zone *zone)
>> +{
>> + return (!!zone->present_pages);
>> +}
>> +
>
>No typo there at all. !! guarantees return of 1.
>
But we do not need the parentheses around it.
Jan Engelhardt
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| Alphagate Systems, http://alphagate.hopto.org/
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2006-01-08 3:03 ` Typo in include/linux/mmzone.h kernel
2006-01-08 12:00 ` Jan Engelhardt
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