Messages in this thread | | | Subject | Re: [PATCH V2 0/3] Introduce and use DO_ONCE statement expression macro | From | Joe Perches <> | Date | Thu, 21 May 2009 22:39:16 -0700 |
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On Fri, 2009-05-22 at 06:26 +0100, Al Viro wrote: > Your DO_ONCE(....) parses as "what the fuck is that?" followed by > grepping for definition, and the cost is much higher.
So what do you suggest?
#define pr_info_once(fmt, args...) printk_once(KERN_INFO pr_fmt(fmt), ##args) #define pr_warning_once(fmt, args...) printk_once(KERN_WARNING pr_fmt(fmt), ##args) etc
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