Messages in this thread | | | Subject | Re: [PATCH] kill massive wireless-related log spam | Date | Thu, 27 Oct 2005 14:37:14 -0300 | From | Horst von Brand <> |
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Jeff Garzik <jgarzik@pobox.com> wrote: > Andi Kleen wrote: > > On Wednesday 26 October 2005 06:28, Jeff Garzik wrote: > > > >>Change this to printing out the message once, per kernel boot. > > It doesn't do that. It prints it once every 2^32 calls. Also > > ...which is effectively one per kernel boot > > > > the ++ causes unnecessary dirty cache lines in normal operation.
> Not a hot path operation by any stretch of the imagination, so that's fine.
Right. As the "++" is inside "if(!printed) { ... }" it clearly isn't ;-) -- Dr. Horst H. von Brand User #22616 counter.li.org Departamento de Informatica Fono: +56 32 654431 Universidad Tecnica Federico Santa Maria +56 32 654239 Casilla 110-V, Valparaiso, Chile Fax: +56 32 797513
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