diff options
| -rw-r--r-- | drivers/dma-buf/dma-heap.c | 5 | ||||
| -rw-r--r-- | include/linux/dma-heap.h | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/dma-buf/dma-heap.c b/drivers/dma-buf/dma-heap.c index 8ab49924f8b7..d230ddeb24e0 100644 --- a/drivers/dma-buf/dma-heap.c +++ b/drivers/dma-buf/dma-heap.c @@ -49,6 +49,11 @@ static dev_t dma_heap_devt; static struct class *dma_heap_class; static DEFINE_XARRAY_ALLOC(dma_heap_minors); +bool __read_mostly mem_accounting; +module_param(mem_accounting, bool, 0444); +MODULE_PARM_DESC(mem_accounting, + "Enable cgroup-based memory accounting for dma-buf heap allocations (default=false)."); + static int dma_heap_buffer_alloc(struct dma_heap *heap, size_t len, u32 fd_flags, u64 heap_flags) diff --git a/include/linux/dma-heap.h b/include/linux/dma-heap.h index 27d15f60950a..648328a64b27 100644 --- a/include/linux/dma-heap.h +++ b/include/linux/dma-heap.h @@ -46,4 +46,6 @@ const char *dma_heap_get_name(struct dma_heap *heap); struct dma_heap *dma_heap_add(const struct dma_heap_export_info *exp_info); +extern bool mem_accounting; + #endif /* _DMA_HEAPS_H */ |