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    Subject[RFC PATCH v8 02/21] riscv: Rename __switch_to_aux -> fpu
    Date
    From: Guo Ren <ren_guo@c-sky.com>

    The name of __switch_to_aux is not clear and rename it with the
    determine function: __switch_to_fpu. Next we could add other regs'
    switch.

    Signed-off-by: Guo Ren <ren_guo@c-sky.com>
    Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
    Reviewed-by: Anup Patel <anup@brainfault.org>
    Reviewed-by: Greentime Hu <greentime.hu@sifive.com>
    Signed-off-by: Greentime Hu <greentime.hu@sifive.com>
    ---
    arch/riscv/include/asm/switch_to.h | 6 +++---
    1 file changed, 3 insertions(+), 3 deletions(-)

    diff --git a/arch/riscv/include/asm/switch_to.h b/arch/riscv/include/asm/switch_to.h
    index 0a3f4f95c555..ec83770b3d98 100644
    --- a/arch/riscv/include/asm/switch_to.h
    +++ b/arch/riscv/include/asm/switch_to.h
    @@ -45,7 +45,7 @@ static inline void fstate_restore(struct task_struct *task,
    }
    }

    -static inline void __switch_to_aux(struct task_struct *prev,
    +static inline void __switch_to_fpu(struct task_struct *prev,
    struct task_struct *next)
    {
    struct pt_regs *regs;
    @@ -65,7 +65,7 @@ static __always_inline bool has_fpu(void)
    static __always_inline bool has_fpu(void) { return false; }
    #define fstate_save(task, regs) do { } while (0)
    #define fstate_restore(task, regs) do { } while (0)
    -#define __switch_to_aux(__prev, __next) do { } while (0)
    +#define __switch_to_fpu(__prev, __next) do { } while (0)
    #endif

    extern struct task_struct *__switch_to(struct task_struct *,
    @@ -76,7 +76,7 @@ do { \
    struct task_struct *__prev = (prev); \
    struct task_struct *__next = (next); \
    if (has_fpu()) \
    - __switch_to_aux(__prev, __next); \
    + __switch_to_fpu(__prev, __next); \
    ((last) = __switch_to(__prev, __next)); \
    } while (0)

    --
    2.31.1
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