On Sun, Jan 23, 2005 at 06:08:36AM +0100, Andreas Gruenbacher wrote:
> On Sunday 23 January 2005 00:28, Matt Mackall wrote:
> > So the stack is going to be either 256 or 1024 bytes. Seems like we
> > ought to kmalloc it.
> 
> This will do. I didn't check if the +1 is strictly needed.
> 
> -      stack_node stack[STACK_SIZE];
> +      stack_node stack[fls(size) - fls(MAX_THRESH) + 1];

Yes, indeed. Though I think even here, we'd prefer to use kmalloc
because gcc generates suboptimal code for variable-sized stack vars.

-- 
Mathematics is the supreme nostalgia of our time.
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