i386/kernel/i387.c: misc cleanups
PATCH 1/1 i386/kernel/i387.c: misc cleanups
The patch below contains the following cleanups:
- make a needlessly global variable static
- #if 0 four unused global functions
diffstat output:
arch/i386/kernel/i387.c | 8 +++++++- include/asm-i386/i387.h | 6 ------ 2 files changed, 7 insertions(+), 7 deletions(-)
Signed-off-by Adrian Bunk <[email protected]>
include/asm-i386/i387.h renamed from include/asm-i386/i387.h.old +0 -6
@@ -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 @@*/ 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... */
arch/i386/kernel/i387.c renamed from arch/i386/kernel/i387.c.old +7 -1
@@ -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 ) {
@@ -175,6 +175,7 @@ } } +#if 0 unsigned short get_fpu_twd (struct task_struct *tsk ) {if ( cpu_has_fxsr ) {
@@ -183,6 +184,7 @@ return (unsigned short)tsk->thread.i387.fsave.twd; } } +#endif /* 0 */ unsigned short get_fpu_mxcsr (struct task_struct *tsk ) {
@@ -193,6 +195,8 @@ } } +#if 0 +void set_fpu_cwd (struct task_struct *tsk,unsigned short cwd ) {if ( cpu_has_fxsr ) {
@@ -220,6 +224,8 @@ } } +#endif /* 0 */ +/* * FXSR floating point environment conversions. */