[1] forgot to initialize spin_lock so lockdep is whingeing about it. This patch fixes it. [1] 0f181e0e4, swap: add per-partition lock for swapfile Cc: Shaohua Li <shli@xxxxxxxxxx> Reported/Tested-by: Valdis Kletnieks <Valdis.Kletnieks@xxxxxx> Signed-off-by: Minchan Kim <minchan@xxxxxxxxxx> --- mm/swapfile.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/swapfile.c b/mm/swapfile.c index dfaff5f..ac190d6 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1857,6 +1857,7 @@ static struct swap_info_struct *alloc_swap_info(void) p->flags = SWP_USED; p->next = -1; spin_unlock(&swap_lock); + spin_lock_init(&p->lock); return p; } -- 1.8.1.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>