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| author | Christoph Hellwig <hch@lst.de> | 2006-06-06 16:11:35 +0200 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-06-09 21:24:01 +1000 |
| commit | 8eb6c6e3b9c8bfed3d75536ab142d7694627c2e5 (patch) | |
| tree | 7dd9c4146f60e88ca1fc8ebe976e1b7a3ae6ea2c /arch/powerpc/oprofile/op_model_power4.c | |
| parent | 318facbee05417fb432603a8309a10cdb942a87b (diff) | |
| download | kernel_samsung_aries-8eb6c6e3b9c8bfed3d75536ab142d7694627c2e5.zip kernel_samsung_aries-8eb6c6e3b9c8bfed3d75536ab142d7694627c2e5.tar.gz kernel_samsung_aries-8eb6c6e3b9c8bfed3d75536ab142d7694627c2e5.tar.bz2 | |
[PATCH] powerpc: node-aware dma allocations
Make sure dma_alloc_coherent allocates memory from the local node. This
is important on Cell where we avoid going through the slow cpu
interconnect.
Note: I could only test this patch on Cell, it should be verified on
some pseries machine by those that have the hardware.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/oprofile/op_model_power4.c')
0 files changed, 0 insertions, 0 deletions