diff options
| author | Tejun Heo <[email protected]> | 2011-02-16 17:11:09 +0100 |
|---|---|---|
| committer | Tejun Heo <[email protected]> | 2011-02-16 17:11:09 +0100 |
| commit | ac7136b611ee8f8bd6231ce2e1dbdd31ae3d39bc (patch) | |
| tree | 41f6809ba694a723b521573c2e8d34c652c31281 /drivers/mtd/lpddr/lpddr_cmds.c | |
| parent | 4697bdcc945c094d2c8a4876a24faeaf31a283e0 (diff) | |
x86-64, NUMA: Implement generic node distance handling
Node distance either used direct node comparison, ACPI PXM comparison
or ACPI SLIT table lookup. This patch implements generic node
distance handling. NUMA init methods can call numa_set_distance() to
set distance between nodes and the common __node_distance()
implementation will report the set distance.
Due to the way NUMA emulation is implemented, the generic node
distance handling is used only when emulation is not used. Later
patches will update NUMA emulation to use the generic distance
mechanism.
Signed-off-by: Tejun Heo <[email protected]>
Cc: Yinghai Lu <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Cyrill Gorcunov <[email protected]>
Cc: Shaohui Zheng <[email protected]>
Cc: David Rientjes <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Diffstat (limited to 'drivers/mtd/lpddr/lpddr_cmds.c')
0 files changed, 0 insertions, 0 deletions