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| author | Andreas Schwab <schwab@linux-m68k.org> | 2010-08-21 11:43:20 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-09-02 14:07:32 +1000 |
| commit | 05d77ac90c0d260ae18decd70507dc4f5b71a2cb (patch) | |
| tree | 84cca10e89f60d8530d9951e8e20931329154ef2 /arch/powerpc/include | |
| parent | 872e439a45ed4a4bd499bc55cb0dffa74027f749 (diff) | |
| download | linux-05d77ac90c0d260ae18decd70507dc4f5b71a2cb.tar.gz linux-05d77ac90c0d260ae18decd70507dc4f5b71a2cb.tar.bz2 linux-05d77ac90c0d260ae18decd70507dc4f5b71a2cb.zip | |
powerpc: Remove fpscr use from [kvm_]cvt_{fd,df}
Neither lfs nor stfs touch the fpscr, so remove the restore/save of it
around them.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_fpu.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/system.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/kvm_fpu.h b/arch/powerpc/include/asm/kvm_fpu.h index c3d4f0518a67..92daae132492 100644 --- a/arch/powerpc/include/asm/kvm_fpu.h +++ b/arch/powerpc/include/asm/kvm_fpu.h @@ -82,7 +82,7 @@ FPD_THREE_IN(fmadd) FPD_THREE_IN(fnmsub) FPD_THREE_IN(fnmadd) -extern void kvm_cvt_fd(u32 *from, u64 *to, u64 *fpscr); -extern void kvm_cvt_df(u64 *from, u32 *to, u64 *fpscr); +extern void kvm_cvt_fd(u32 *from, u64 *to); +extern void kvm_cvt_df(u64 *from, u32 *to); #endif diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h index 6c294acac848..0b3fe78be71b 100644 --- a/arch/powerpc/include/asm/system.h +++ b/arch/powerpc/include/asm/system.h @@ -154,8 +154,8 @@ extern void enable_kernel_spe(void); extern void giveup_spe(struct task_struct *); extern void load_up_spe(struct task_struct *); extern int fix_alignment(struct pt_regs *); -extern void cvt_fd(float *from, double *to, struct thread_struct *thread); -extern void cvt_df(double *from, float *to, struct thread_struct *thread); +extern void cvt_fd(float *from, double *to); +extern void cvt_df(double *from, float *to); #ifndef CONFIG_SMP extern void discard_lazy_cpu_state(void); |