From 96dad67ff244e797c4bc3e4f7f0fdaa0cfdf0a7d Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Thu, 9 Oct 2014 15:28:39 -0700 Subject: mm: use VM_BUG_ON_MM where possible Dump the contents of the relevant struct_mm when we hit the bug condition. Signed-off-by: Sasha Levin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/pagewalk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/pagewalk.c') diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 2beeabf502c5..ad83195521f2 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -177,7 +177,7 @@ int walk_page_range(unsigned long addr, unsigned long end, if (!walk->mm) return -EINVAL; - VM_BUG_ON(!rwsem_is_locked(&walk->mm->mmap_sem)); + VM_BUG_ON_MM(!rwsem_is_locked(&walk->mm->mmap_sem), walk->mm); pgd = pgd_offset(walk->mm, addr); do { -- cgit v1.2.3-58-ga151