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| author | Sasha Levin <sasha.levin@oracle.com> | 2014-10-09 15:28:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-09 22:25:58 -0400 |
| commit | 96dad67ff244e797c4bc3e4f7f0fdaa0cfdf0a7d (patch) | |
| tree | ea45352bf168845bf42d0d656b5d8bdacc55d8e8 /mm/pagewalk.c | |
| parent | 31c9afa6db122a5c7a7843278aaf77dd08ea6e98 (diff) | |
| download | lwn-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/pagewalk.c')
| -rw-r--r-- | mm/pagewalk.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 { |