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| author | Shiraz, Saleem <shiraz.saleem@intel.com> | 2019-02-11 09:24:58 -0600 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-02-11 15:02:33 -0700 |
| commit | 8d249af3e6d70db08b61449fe6ad1da000d625d1 (patch) | |
| tree | db49b0f8c80ac9e0a0ca66a0cf996847c4362fc6 /tools/perf/scripts/python/stackcollapse.py | |
| parent | RDMA/bnxt_re: Use for_each_sg_dma_page iterator on umem SGL (diff) | |
| download | linux-8d249af3e6d70db08b61449fe6ad1da000d625d1.tar.gz linux-8d249af3e6d70db08b61449fe6ad1da000d625d1.zip | |
RDMA/mthca: Use for_each_sg_dma_page iterator on umem SGL
Use the for_each_sg_dma_page iterator variant to walk the umem DMA-mapped
SGL and get the page DMA address. This avoids the extra loop to iterate
pages in the SGE when for_each_sg iterator is used.
Additionally, purge umem->page_shift usage in the driver as its only
relevant for ODP MRs. Use system page size and shift instead.
Signed-off-by: Shiraz, Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions