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yaml
---
r: 100081
b: refs/heads/master
c: 8bc7de0
h: refs/heads/master
i:
  100079: 102d581
v: v3
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Glauber Costa authored and Ingo Molnar committed Jul 9, 2008
1 parent d04930e commit d9d1f36
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Showing 3 changed files with 10 additions and 10 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: 8cb834e99f44bd56409b794504ae2b170675fc92
refs/heads/master: 8bc7de0c5dc0a5d3bcdc04bac6de0c799f91c5e4
9 changes: 9 additions & 0 deletions trunk/include/asm-x86/uaccess.h
Original file line number Diff line number Diff line change
Expand Up @@ -432,6 +432,15 @@ struct __large_struct { unsigned long buf[100]; };
#define __get_user_unaligned __get_user
#define __put_user_unaligned __put_user

/*
* 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

#ifdef CONFIG_X86_32
# include "uaccess_32.h"
#else
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9 changes: 0 additions & 9 deletions trunk/include/asm-x86/uaccess_32.h
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Expand Up @@ -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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