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mm: use debug_kmap_atomic

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Use debug_kmap_atomic in kmap_atomic, kmap_atomic_pfn, and
iomap_atomic_prot_pfn.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Akinobu Mita 2009-03-31 15:23:25 -07:00 • committed by Linus Torvalds
parent f4112de6b6
commit 7ca43e7564
7 changed files with 12 additions and 0 deletions
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2
include/asm-frv/highmem.h
View file

@ -18,6 +18,7 @@
#ifdef __KERNEL__
#include <linux/init.h>
#include <linux/highmem.h>
#include <asm/mem-layout.h>
#include <asm/spr-regs.h>
#include <asm/mb-regs.h>
@ -116,6 +117,7 @@ static inline void *kmap_atomic(struct page *page, enum km_type type)
unsigned long paddr;
pagefault_disable();
debug_kmap_atomic(type);
paddr = page_to_phys(page);
switch (type) {

2
include/asm-mn10300/highmem.h
View file

@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/highmem.h>
#include <asm/kmap_types.h>
#include <asm/pgtable.h>
@ -77,6 +78,7 @@ static inline unsigned long kmap_atomic(struct page *page, enum km_type type)
if (page < highmem_start_page)
return page_address(page);
debug_kmap_atomic(type);
idx = type + KM_TYPE_NR * smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
#if HIGHMEM_DEBUG