enable_vma_readahead 41 mm/swap_state.c static bool enable_vma_readahead __read_mostly = true; enable_vma_readahead 301 mm/swap_state.c return READ_ONCE(enable_vma_readahead) && !atomic_read(&nr_rotate_swap); enable_vma_readahead 793 mm/swap_state.c return sprintf(buf, "%s\n", enable_vma_readahead ? "true" : "false"); enable_vma_readahead 800 mm/swap_state.c enable_vma_readahead = true; enable_vma_readahead 802 mm/swap_state.c enable_vma_readahead = false;