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authorGlauber Costa <gcosta@redhat.com>2008-06-25 14:53:41 -0300
committerIngo Molnar <mingo@elte.hu>2008-07-09 09:14:28 +0200
commit8bc7de0c5dc0a5d3bcdc04bac6de0c799f91c5e4 (patch)
treec1f8dfbe35c408f41d89d345a0f8bf03d2af5dd9 /include/asm-x86/uaccess_32.h
parent8cb834e99f44bd56409b794504ae2b170675fc92 (diff)
downloadblackbird-op-linux-8bc7de0c5dc0a5d3bcdc04bac6de0c799f91c5e4.tar.gz
blackbird-op-linux-8bc7de0c5dc0a5d3bcdc04bac6de0c799f91c5e4.zip
x86: put movsl_mask into uaccess.h.
x86_64 does not need it, but it won't have X86_INTEL_USERCOPY defined either. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/uaccess_32.h')
-rw-r--r--include/asm-x86/uaccess_32.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/include/asm-x86/uaccess_32.h b/include/asm-x86/uaccess_32.h
index d3b5bf88ea86..3467749c6beb 100644
--- a/include/asm-x86/uaccess_32.h
+++ b/include/asm-x86/uaccess_32.h
@@ -11,15 +11,6 @@
#include <asm/asm.h>
#include <asm/page.h>
-/*
- * movsl can be slow when source and dest are not both 8-byte aligned
- */
-#ifdef CONFIG_X86_INTEL_USERCOPY
-extern struct movsl_mask {
- int mask;
-} ____cacheline_aligned_in_smp movsl_mask;
-#endif
-
unsigned long __must_check __copy_to_user_ll
(void __user *to, const void *from, unsigned long n);
unsigned long __must_check __copy_from_user_ll
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