The following commit has been merged in the linux branch: commit 6a5e293f1b34920c69a932ce37b4a4714a428dc7 Author: Russell King rmk+kernel@arm.linux.org.uk Date: Sun Oct 11 16:29:48 2009 +0100
ARM: Add kmap_atomic type debugging
Seemingly this support was missed when highmem was added, so DEBUG_HIGHMEM wouldn't have checked the kmap_atomic type.
Signed-off-by: Russell King rmk+kernel@arm.linux.org.uk
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c index 73cae57..30f82fb 100644 --- a/arch/arm/mm/highmem.c +++ b/arch/arm/mm/highmem.c @@ -46,6 +46,8 @@ void *kmap_atomic(struct page *page, enum km_type type) if (!PageHighMem(page)) return page_address(page);
+ debug_kmap_atomic(type); + kmap = kmap_high_get(page); if (kmap) return kmap;