Re: [Patch] swapfile.c

[Nathan D. Fabian]

On Tuesday 19 June 2001 06:24 pm, Nathan D. Fabian wrote:
> The following diff tries to improve on the efficiency of try_to_unuse(). 
> It removes the potential O(|swap_map|^2) business and makes it linear time.
> I'm not sure what this means in terms of overall change, but Linus seemed
> interested in the innefficiency in that code.  Test with caution.

I suppose I should mention that this is against a vanilla 2.4.5 kernel, but 
should patches cleanly against 2.4.5-ac16.