We will add si back to plist in swap_usage_sub(), just correct the wrong comment which says we will remove si from plist in swap_usage_sub(). Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx> --- mm/swapfile.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/swapfile.c b/mm/swapfile.c index c640f77a464a..6ff57ed23e27 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1098,7 +1098,7 @@ static void swap_usage_sub(struct swap_info_struct *si, unsigned int nr_entries) /* * If device is not full, and SWAP_USAGE_OFFLIST_BIT is set, - * remove it from the plist. + * add it to the plist. */ if (unlikely(val & SWAP_USAGE_OFFLIST_BIT)) add_to_avail_list(si, false); -- 2.30.0
