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| author |   Guo Ren <ren_guo@c-sky.com> | 2023-06-05 11:06:58 +0000 |
|---|---|---|
| committer |   Palmer Dabbelt <palmer@rivosinc.com> | 2023-06-08 07:16:34 -0700 |
| commit | 419d5d38ac5d79dfd899522274c872854cfe17ac (patch) | |
| tree | 3894b19d1d6f7da0a8c77313e18a2f9c1c888dec /arch/riscv/include/asm/switch_to.h | |
| parent | Linux 6.4-rc1 (diff) | |
| download | wireguard-linux-419d5d38ac5d79dfd899522274c872854cfe17ac.tar.xz wireguard-linux-419d5d38ac5d79dfd899522274c872854cfe17ac.zip | |
riscv: Rename __switch_to_aux() -> fpu
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>
Signed-off-by: Greentime Hu <greentime.hu@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Andy Chiu <andy.chiu@sifive.com>
Tested-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
Reviewed-by: Heiko Stuebner <heiko.stuebner@vrull.eu>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230605110724.21391-2-andy.chiu@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/riscv/include/asm/switch_to.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/riscv/include/asm/switch_to.h b/arch/riscv/include/asm/switch_to.h index 60f8ca01d36e..4b96b13dee27 100644 --- a/arch/riscv/include/asm/switch_to.h +++ b/arch/riscv/include/asm/switch_to.h @@ -46,7 +46,7 @@ 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; @@ -66,7 +66,7 @@ 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 *, @@ -77,7 +77,7 @@ 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) |