From: Sasha Levin <sasha.levin@oracle.com>
Date: Thu, 9 Oct 2014 22:28:39 +0000 (-0700)
Subject: mm: use VM_BUG_ON_MM where possible
X-Git-Tag: fixes-against-v3.18-rc2~137^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96dad67ff244e797c4bc3e4f7f0fdaa0cfdf0a7d;p=pandora-kernel.git

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>
---

diff --git a/kernel/fork.c b/kernel/fork.c
index a91e47d86de2..8c162d102740 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -601,9 +601,8 @@ static void check_mm(struct mm_struct *mm)
 			printk(KERN_ALERT "BUG: Bad rss-counter state "
 					  "mm:%p idx:%d val:%ld\n", mm, i, x);
 	}
-
 #if defined(CONFIG_TRANSPARENT_HUGEPAGE) && !USE_SPLIT_PMD_PTLOCKS
-	VM_BUG_ON(mm->pmd_huge_pte);
+	VM_BUG_ON_MM(mm->pmd_huge_pte, mm);
 #endif
 }
 
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