summaryrefslogtreecommitdiff
path: root/mm/huge_memory.c
diff options
context:
space:
mode:
authorSasha Levin <sasha.levin@oracle.com>2014-10-09 15:28:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-09 22:25:58 -0400
commit96dad67ff244e797c4bc3e4f7f0fdaa0cfdf0a7d (patch)
treeea45352bf168845bf42d0d656b5d8bdacc55d8e8 /mm/huge_memory.c
parent31c9afa6db122a5c7a7843278aaf77dd08ea6e98 (diff)
downloadlwn-96dad67ff244e797c4bc3e4f7f0fdaa0cfdf0a7d.tar.gz
lwn-96dad67ff244e797c4bc3e4f7f0fdaa0cfdf0a7d.zip
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>
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index c13148cc745f..74c78aa8bc2f 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2048,7 +2048,7 @@ int __khugepaged_enter(struct mm_struct *mm)
return -ENOMEM;
/* __khugepaged_exit() must not run from under us */
- VM_BUG_ON(khugepaged_test_exit(mm));
+ VM_BUG_ON_MM(khugepaged_test_exit(mm), mm);
if (unlikely(test_and_set_bit(MMF_VM_HUGEPAGE, &mm->flags))) {
free_mm_slot(mm_slot);
return 0;