diff options
Diffstat (limited to 'kernel/dma/contiguous.c')
| -rw-r--r-- | kernel/dma/contiguous.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/kernel/dma/contiguous.c b/kernel/dma/contiguous.c index cff7e60968b9..0369fd5fda8f 100644 --- a/kernel/dma/contiguous.c +++ b/kernel/dma/contiguous.c @@ -73,16 +73,7 @@ early_param("cma", early_cma); static phys_addr_t __init __maybe_unused cma_early_percent_memory(void) { - struct memblock_region *reg; - unsigned long total_pages = 0; - - /* - * We cannot use memblock_phys_mem_size() here, because - * memblock_analyze() has not been called yet. - */ - for_each_memblock(memory, reg) - total_pages += memblock_region_memory_end_pfn(reg) - - memblock_region_memory_base_pfn(reg); + unsigned long total_pages = PHYS_PFN(memblock_phys_mem_size()); return (total_pages * CONFIG_CMA_SIZE_PERCENTAGE / 100) << PAGE_SHIFT; } |