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authorAkinobu Mita <akinobu.mita@gmail.com>2009-04-02 11:01:26 +0400
committerIngo Molnar <mingo@elte.hu>2009-04-02 18:37:04 +0400
commita7f8c50d90a4e983c456ae75e534b5cd6c03674b (patch)
treeb82409e5a859ed5c4fb245998ce438ff7f290847 /arch/x86/mm/iomap_32.c
parent83f2f0ed715eb15a8e13c07df479d65bbc10d8d5 (diff)
downloadlinux-a7f8c50d90a4e983c456ae75e534b5cd6c03674b.tar.xz
x86, mm: fix misuse of debug_kmap_atomic
Impact: fix CONFIG_DEBUG_HIGHMEM=y breakage Commit 7ca43e756 ("mm: use debug_kmap_atomic") introduced some debug_kmap_atomic() calls in the wrong places. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> LKML-Reference: <20090402070126.GA3951@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/iomap_32.c')
-rw-r--r--arch/x86/mm/iomap_32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c
index bff0c9032f8c..e331f77348a7 100644
--- a/arch/x86/mm/iomap_32.c
+++ b/arch/x86/mm/iomap_32.c
@@ -39,6 +39,7 @@ void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)
pagefault_disable();
+ debug_kmap_atomic(type);
idx = type + KM_TYPE_NR * smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
set_pte(kmap_pte - idx, pfn_pte(pfn, prot));
@@ -72,7 +73,6 @@ iounmap_atomic(void *kvaddr, enum km_type type)
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
enum fixed_addresses idx = type + KM_TYPE_NR*smp_processor_id();
- debug_kmap_atomic(type);
/*
* Force other mappings to Oops if they'll try to access this pte
* without first remap it. Keeping stale mappings around is a bad idea