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 <sasha.levin@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Sasha Levin
2014-10-09 15:28:39 -07:00
committed by Linus Torvalds
parent 31c9afa6db
commit 96dad67ff2
6 changed files with 9 additions and 9 deletions

View File

@@ -235,7 +235,7 @@ long __mlock_vma_pages_range(struct vm_area_struct *vma,
VM_BUG_ON(end & ~PAGE_MASK);
VM_BUG_ON_VMA(start < vma->vm_start, vma);
VM_BUG_ON_VMA(end > vma->vm_end, vma);
VM_BUG_ON(!rwsem_is_locked(&mm->mmap_sem));
VM_BUG_ON_MM(!rwsem_is_locked(&mm->mmap_sem), mm);
gup_flags = FOLL_TOUCH | FOLL_MLOCK;
/*