blob: 5bb9de1d3751d05c835eefe337a9576be810e7b4 [file] [log] [blame]
From 8a350158acf9d03525e949969faf22cb818f6b8e Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:25 -0500
Subject: [PATCH] x86: highmem: Replace BUG_ON by WARN_ON
commit 1b4dbe669d40066fe35bc6b581677dc824970a6e in tip.
The machine might survive that problem and be at least in a state
which allows us to get more information about the problem.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 63a6ba6..c838ac8 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -42,7 +42,7 @@ void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot)
idx = type + KM_TYPE_NR*smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- BUG_ON(!pte_none(*(kmap_pte-idx)));
+ WARN_ON(!pte_none(*(kmap_pte-idx)));
set_pte(kmap_pte-idx, mk_pte(page, prot));
return (void *)vaddr;
--
1.7.1.1