include/asm-x86/i387.h: checkpatch cleanups - formatting only
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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e574b023cf
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affe66374c
1 changed files with 13 additions and 10 deletions
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@ -41,7 +41,7 @@ static inline void tolerant_fwait(void)
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{
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asm volatile("1: fwait\n"
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"2:\n"
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_ASM_EXTABLE(1b,2b));
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_ASM_EXTABLE(1b, 2b));
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}
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static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
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@ -54,7 +54,7 @@ static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
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"3: movl $-1,%[err]\n"
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" jmp 2b\n"
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".previous\n"
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_ASM_EXTABLE(1b,3b)
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_ASM_EXTABLE(1b, 3b)
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: [err] "=r" (err)
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#if 0 /* See comment in __save_init_fpu() below. */
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: [fx] "r" (fx), "m" (*fx), "0" (0));
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@ -76,11 +76,11 @@ static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
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static inline void clear_fpu_state(struct i387_fxsave_struct *fx)
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{
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if (unlikely(fx->swd & X87_FSW_ES))
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asm volatile("fnclex");
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asm volatile("fnclex");
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alternative_input(ASM_NOP8 ASM_NOP2,
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" emms\n" /* clear stack tags */
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" fildl %%gs:0", /* load to clear state */
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X86_FEATURE_FXSAVE_LEAK);
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" emms\n" /* clear stack tags */
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" fildl %%gs:0", /* load to clear state */
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X86_FEATURE_FXSAVE_LEAK);
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}
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static inline int save_i387_checking(struct i387_fxsave_struct __user *fx)
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@ -93,14 +93,15 @@ static inline int save_i387_checking(struct i387_fxsave_struct __user *fx)
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"3: movl $-1,%[err]\n"
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" jmp 2b\n"
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".previous\n"
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_ASM_EXTABLE(1b,3b)
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_ASM_EXTABLE(1b, 3b)
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: [err] "=r" (err), "=m" (*fx)
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#if 0 /* See comment in __fxsave_clear() below. */
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: [fx] "r" (fx), "0" (0));
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#else
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: [fx] "cdaSDb" (fx), "0" (0));
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#endif
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if (unlikely(err) && __clear_user(fx, sizeof(struct i387_fxsave_struct)))
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if (unlikely(err) &&
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__clear_user(fx, sizeof(struct i387_fxsave_struct)))
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err = -EFAULT;
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/* No need to clear here because the caller clears USED_MATH */
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return err;
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@ -156,8 +157,10 @@ static inline int save_i387(struct _fpstate __user *buf)
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return 0;
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clear_used_math(); /* trigger finit */
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if (task_thread_info(tsk)->status & TS_USEDFPU) {
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err = save_i387_checking((struct i387_fxsave_struct __user *)buf);
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if (err) return err;
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err = save_i387_checking((struct i387_fxsave_struct __user *)
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buf);
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if (err)
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return err;
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task_thread_info(tsk)->status &= ~TS_USEDFPU;
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stts();
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} else {
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