Messages in this thread | | | Date | Mon, 7 May 2007 10:30:16 -0700 (PDT) | From | Christoph Lameter <> | Subject | Re: [PATCH 0/2] Add percpu smp cacheline align section |
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On Mon, 7 May 2007, Siddha, Suresh B wrote:
> > Ummm... The per cpu area is for exclusive use of a particular processor. > > If there is contention in the per cpu area then a data object needs to be > > removed from the per cpu area because the object is *not* accessed only > > from a certain cpu. > > Christoph, This data(that is being accessed by other cpus) also needs > to be defined for each cpu and as such it is getting appended (and > clearly seperated in a different section) to the data which is accessed > only by the local cpu. > > Not sure what your concern is.
Call this area "cpu shared" or so?
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