Re: [patch] 2.4.4 alpha semaphores optimization

Richard Henderson
2001-05-04T21:14:00Z

On Thu, May 03, 2001 at 07:47:47PM +0400, Ivan Kokshaysky wrote:
> Initially I tried to use __builtin_expect in the rwsem.h, but found
> that it doesn't help at all in the small inline functions - it works
> as expected only in a reasonably large block of code.

Eh? Would you give me an example that isn't working properly?

r~