scan_swap_map_slots() is only called by scan_swap_map() and get_swap_pages(). Both ensure nr would not exceed SWAP_BATCH. Just remove it. Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxx> --- mm/swapfile.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/mm/swapfile.c b/mm/swapfile.c index 85b151d73128..6b6e41967bf3 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -740,9 +740,6 @@ static int scan_swap_map_slots(struct swap_info_struct *si, int latency_ration = LATENCY_LIMIT; int n_ret = 0; - if (nr > SWAP_BATCH) - nr = SWAP_BATCH; - /* * We try to cluster swap pages by allocating them sequentially * in swap. Once we've allocated SWAPFILE_CLUSTER pages this -- 2.23.0
