From 8542bdfc6632b55aa1cf4fa255283c878b662499 Mon Sep 17 00:00:00 2001
From: Sasha Levin <sasha.levin@oracle.com>
Date: Tue, 9 Sep 2014 14:50:59 -0700
Subject: [PATCH] mm/mmap.c: use pr_emerg when printing BUG related information

Make sure we actually see the output of validate_mm() and browse_rb()
before triggering a BUG().  pr_info isn't shown by default so the reason
for the BUG() isn't obvious.

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>
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