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authorDavid S. Miller <davem@sunset.davemloft.net>2005-09-19 20:11:57 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2005-09-19 20:11:57 -0700
commit6a9b490d5fd7f23c5bcd75f970e01633ad3136e3 (patch)
treedd3ad10d43a5dd765705f32ff1fca6fc1bab88fd /include
parente0487992ce1dd7ae7da9c6aabdb19570bb95432b (diff)
downloadop-kernel-dev-6a9b490d5fd7f23c5bcd75f970e01633ad3136e3.zip
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[SPARC64]: Move DCACHE_ALIASING_POSSIBLE define to asm/page.h
This showed that arch/sparc64/kernel/ptrace.c was not getting the define properly, and thus the code protected by this ifdef was never actually compiled before. So fix that too. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/asm-sparc64/cacheflush.h7
-rw-r--r--include/asm-sparc64/ide.h1
-rw-r--r--include/asm-sparc64/page.h7
-rw-r--r--include/asm-sparc64/pgalloc.h1
4 files changed, 9 insertions, 7 deletions
diff --git a/include/asm-sparc64/cacheflush.h b/include/asm-sparc64/cacheflush.h
index 51b26e81..ededd26 100644
--- a/include/asm-sparc64/cacheflush.h
+++ b/include/asm-sparc64/cacheflush.h
@@ -4,13 +4,6 @@
#include <linux/config.h>
#include <asm/page.h>
-/* Flushing for D-cache alias handling is only needed if
- * the page size is smaller than 16K.
- */
-#if PAGE_SHIFT < 14
-#define DCACHE_ALIASING_POSSIBLE
-#endif
-
#ifndef __ASSEMBLY__
#include <linux/mm.h>
diff --git a/include/asm-sparc64/ide.h b/include/asm-sparc64/ide.h
index 4c10984..c393f81 100644
--- a/include/asm-sparc64/ide.h
+++ b/include/asm-sparc64/ide.h
@@ -15,6 +15,7 @@
#include <asm/io.h>
#include <asm/spitfire.h>
#include <asm/cacheflush.h>
+#include <asm/page.h>
#ifndef MAX_HWIFS
# ifdef CONFIG_BLK_DEV_IDEPCI
diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h
index c9f8ef2..7f8d764 100644
--- a/include/asm-sparc64/page.h
+++ b/include/asm-sparc64/page.h
@@ -21,6 +21,13 @@
#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
+/* Flushing for D-cache alias handling is only needed if
+ * the page size is smaller than 16K.
+ */
+#if PAGE_SHIFT < 14
+#define DCACHE_ALIASING_POSSIBLE
+#endif
+
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
diff --git a/include/asm-sparc64/pgalloc.h b/include/asm-sparc64/pgalloc.h
index b9b1914..a96067c 100644
--- a/include/asm-sparc64/pgalloc.h
+++ b/include/asm-sparc64/pgalloc.h
@@ -10,6 +10,7 @@
#include <asm/spitfire.h>
#include <asm/cpudata.h>
#include <asm/cacheflush.h>
+#include <asm/page.h>
/* Page table allocation/freeing. */
#ifdef CONFIG_SMP
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