Re: CodingStyle: "kzalloc()" versus "kcalloc(1,...)"

[Adrian Bunk]

On Thu, Dec 07, 2006 at 07:16:15PM -0500, Robert P. J. Day wrote:
> 
>   i just noticed that there are numerous invocations of kcalloc()
> where the hard-coded first arg of # elements is "1", which seems like
> an inappropriate use of kcalloc().
> 
>   the only rationale i can see is that kcalloc() guarantees that the
> memory will be set to zero, so i'm guessing that this form of
> kcalloc() was used before kzalloc() existed, or was used by folks who
> didn't know that kzalloc() existed.
> 
>   if a (zero-filled) single struct is being allocated, is it worth
> codifying that that allocation should use kzalloc() and not
> kcalloc(1,...)?

kcalloc() calls kzalloc(), so it doesn't matter at all which to use.

> rday

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

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