Messages in this thread | | | Subject | RE: [PATCH] Fastwalk: reduce cacheline bouncing of d_count () | From | Alan Cox <> | Date | 08 Jul 2003 16:20:14 +0100 |
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On Maw, 2003-07-08 at 16:00, Trond Myklebust wrote: > ...but I do agree with your comment. The patch I meant to refer to > (see revised title) does not appear in the 2.5.x tree either. > > Have we BTW been shown any numbers that support the alleged benefits? > I may have missed those...
A while ago yes - on very big SMP boxes.
Its no big problem to me since I can just back it out of -ac
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