From: Adrian Bunk <bunk@stusta.de>
This patch contains the following cleanups:
- make a needlessly global variable static
- #if 0 four unused global functions
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/arch/i386/kernel/i387.c | 8 +++++++-
25-akpm/include/asm-i386/i387.h | 6 ------
2 files changed, 7 insertions(+), 7 deletions(-)
diff -puN arch/i386/kernel/i387.c~i386-kernel-i387c-misc-cleanups arch/i386/kernel/i387.c
--- 25/arch/i386/kernel/i387.c~i386-kernel-i387c-misc-cleanups Mon Feb 7 15:19:22 2005
+++ 25-akpm/arch/i386/kernel/i387.c Mon Feb 7 15:19:22 2005
@@ -24,7 +24,7 @@
#define HAVE_HWFP 1
#endif
-unsigned long mxcsr_feature_mask = 0xffffffff;
+static unsigned long mxcsr_feature_mask = 0xffffffff;
void mxcsr_feature_mask_init(void)
{
@@ -177,6 +177,7 @@ unsigned short get_fpu_swd( struct task_
}
}
+#if 0
unsigned short get_fpu_twd( struct task_struct *tsk )
{
if ( cpu_has_fxsr ) {
@@ -185,6 +186,7 @@ unsigned short get_fpu_twd( struct task_
return (unsigned short)tsk->thread.i387.fsave.twd;
}
}
+#endif /* 0 */
unsigned short get_fpu_mxcsr( struct task_struct *tsk )
{
@@ -195,6 +197,8 @@ unsigned short get_fpu_mxcsr( struct tas
}
}
+#if 0
+
void set_fpu_cwd( struct task_struct *tsk, unsigned short cwd )
{
if ( cpu_has_fxsr ) {
@@ -222,6 +226,8 @@ void set_fpu_twd( struct task_struct *ts
}
}
+#endif /* 0 */
+
/*
* FXSR floating point environment conversions.
*/
diff -puN include/asm-i386/i387.h~i386-kernel-i387c-misc-cleanups include/asm-i386/i387.h
--- 25/include/asm-i386/i387.h~i386-kernel-i387c-misc-cleanups Mon Feb 7 15:19:22 2005
+++ 25-akpm/include/asm-i386/i387.h Mon Feb 7 15:19:22 2005
@@ -17,7 +17,6 @@
#include <asm/sigcontext.h>
#include <asm/user.h>
-extern unsigned long mxcsr_feature_mask;
extern void mxcsr_feature_mask_init(void);
extern void init_fpu(struct task_struct *);
/*
@@ -86,13 +85,8 @@ static inline void save_init_fpu( struct
*/
extern unsigned short get_fpu_cwd( struct task_struct *tsk );
extern unsigned short get_fpu_swd( struct task_struct *tsk );
-extern unsigned short get_fpu_twd( struct task_struct *tsk );
extern unsigned short get_fpu_mxcsr( struct task_struct *tsk );
-extern void set_fpu_cwd( struct task_struct *tsk, unsigned short cwd );
-extern void set_fpu_swd( struct task_struct *tsk, unsigned short swd );
-extern void set_fpu_twd( struct task_struct *tsk, unsigned short twd );
-
/*
* Signal frame handlers...
*/
_