[Linaro-mm-sig] [PATCH 0/3] gpu: ion: oom killer

Base on common.git, android-3.4 branch

Patch 2: Add support page wised cache flush for carveout_heap There is only one nents for carveout heap, as well as dirty bit. As a result, cache flush only takes effect for total carve heap.

Patch 3: Add oom killer. Once heap is used off, SIGKILL is send to all tasks refered the buffer with descending oom_socre_adj

Zhangfei Gao (3): gpu: ion: update carveout_heap_ops gpu: ion: carveout_heap page wised cache flush gpu: ion: oom killer

drivers/gpu/ion/ion.c | 112 ++++++++++++++++++++++++++++++++++- drivers/gpu/ion/ion_carveout_heap.c | 23 ++++++-- 2 files changed, 127 insertions(+), 8 deletions(-)