From d888fb2b189be07df1656a31930b11a62ae88e58 Mon Sep 17 00:00:00 2001 From: Yang Shi Date: Wed, 1 Apr 2020 21:10:55 -0700 Subject: mm: mempolicy: use VM_BUG_ON_VMA in queue_pages_test_walk() The VM_BUG_ON() is already used by queue_pages_test_walk(), it sounds better to dump more debug information by using VM_BUG_ON_VMA() to help debugging. Signed-off-by: Yang Shi Signed-off-by: Andrew Morton Reviewed-by: Andrew Morton Cc: "Li Xinhai" Cc: Qian Cai Link: http://lkml.kernel.org/r/1579068565-110432-1-git-send-email-yang.shi@linux.alibaba.com Signed-off-by: Linus Torvalds --- mm/mempolicy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/mempolicy.c') diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 58e3dfa2f83a3..460683bbe58c8 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -650,7 +650,7 @@ static int queue_pages_test_walk(unsigned long start, unsigned long end, unsigned long flags = qp->flags; /* range check first */ - VM_BUG_ON((vma->vm_start > start) || (vma->vm_end < end)); + VM_BUG_ON_VMA((vma->vm_start > start) || (vma->vm_end < end), vma); if (!qp->first) { qp->first = vma; -- cgit 1.2.3-korg