Linus,
Here's a patch that adds PCI busses to the list of basic topology
elements (incl. CPUs, MemBlks, & Nodes).
pcibus_to_node-2.5.44.patch
This patch adds a new topology macro: pcibus_to_node(). This will be
useful to allow I/O bound processes to bind themselves to CPUs/Nodes
close to the PCI busses they are communicating over.
1) Adds pcibus_to_node() macro to asm-generic/topology.h
2) Makes small modifications to NUMA-Q PCI code, mostly modifying macros.
3) Uses the macros from #2 to implement pcibus_to_node() in
asm-i386/topology.h
[mcd@arrakis patches]$ diffstat api_patches/pcibus_to_node-2.5.44.patch
arch/i386/pci/numa.c | 33 +++++++++++++++------------------
include/asm-generic/topology.h | 3 +++
include/asm-i386/topology.h | 3 +++
3 files changed, 21 insertions(+), 18 deletions(-)
Cheers!
-Matt
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This archive was generated by hypermail 2b29 : Thu Oct 31 2002 - 22:00:50 EST