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authorLinus Torvalds <torvalds@linux-foundation.org>2008-11-03 10:15:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-11-03 10:15:40 -0800
commitda4a22cba7cb2d922691214aed6b1977f04efaff (patch)
tree89d3f02b13cd1eb280a33240878880f91066bac2 /arch/x86/mm/init_32.c
parent20ebc0073b0fb63ce4a27ca761418ecfdecaadb7 (diff)
parente5beae16901795223d677f15aa2fe192976278ee (diff)
Merge branch 'io-mappings-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'io-mappings-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: io mapping: clean up #ifdefs io mapping: improve documentation i915: use io-mapping interfaces instead of a variety of mapping kludges resources: add io-mapping functions to dynamically map large device apertures x86: add iomap_atomic*()/iounmap_atomic() on 32-bit using fixmaps
Diffstat (limited to 'arch/x86/mm/init_32.c')
-rw-r--r--arch/x86/mm/init_32.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8396868e82c..c483f424207 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -334,7 +334,6 @@ int devmem_is_allowed(unsigned long pagenr)
return 0;
}
-#ifdef CONFIG_HIGHMEM
pte_t *kmap_pte;
pgprot_t kmap_prot;
@@ -357,6 +356,7 @@ static void __init kmap_init(void)
kmap_prot = PAGE_KERNEL;
}
+#ifdef CONFIG_HIGHMEM
static void __init permanent_kmaps_init(pgd_t *pgd_base)
{
unsigned long vaddr;
@@ -436,7 +436,6 @@ static void __init set_highmem_pages_init(void)
#endif /* !CONFIG_NUMA */
#else
-# define kmap_init() do { } while (0)
# define permanent_kmaps_init(pgd_base) do { } while (0)
# define set_highmem_pages_init() do { } while (0)
#endif /* CONFIG_HIGHMEM */