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| author |   Hiroshi Doyu <hdoyu@nvidia.com> | 2012-08-28 08:13:04 +0300 |
|---|---|---|
| committer |   Marek Szyprowski <m.szyprowski@samsung.com> | 2012-08-28 21:01:07 +0200 |
| commit | 479ed93a4b98eef03fd8260f7ddc00019221c450 (patch) | |
| tree | eb4c1d6cb33edd15c4b892e42c2e3f58b227525c /tools/perf/util/scripting-engines/trace-event-perl.c | |
| parent | ARM: dma-mapping: Introduce __atomic_get_pages() for __iommu_get_pages() (diff) | |
| download | wireguard-linux-479ed93a4b98eef03fd8260f7ddc00019221c450.tar.xz wireguard-linux-479ed93a4b98eef03fd8260f7ddc00019221c450.zip | |
ARM: dma-mapping: IOMMU allocates pages from atomic_pool with GFP_ATOMIC
Make use of the same atomic pool as DMA does, and skip a kernel page
mapping which can involve sleep'able operations at allocating a kernel
page table.
Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
0 files changed, 0 insertions, 0 deletions