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From: guoren@kernel.org
To: paul.walmsley@sifive.com, palmer@dabbelt.com,
	aou@eecs.berkeley.edu, Anup.Patel@wdc.com,
	vincent.chen@sifive.com, zong.li@sifive.com,
	greentime.hu@sifive.com, bmeng.cn@gmail.com, atish.patra@wdc.com,
	schwab@linux-m68k.org
Cc: linux-arch@vger.kernel.org, arnd@arndb.de,
	linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org,
	Guo Ren <ren_guo@c-sky.com>,
	linux-riscv@lists.infradead.org
Subject: [PATCH V2 2/4] riscv: Rename __switch_to_aux -> fpu
Date: Thu, 16 Jan 2020 22:30:27 +0800
Message-ID: <20200116143029.31441-2-guoren@kernel.org> (raw)
In-Reply-To: <20200116143029.31441-1-guoren@kernel.org>

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>
Cc: Anup Patel <Anup.Patel@wdc.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 407bcc96a710..b9234e7178d0 100644
--- a/arch/riscv/include/asm/switch_to.h
+++ b/arch/riscv/include/asm/switch_to.h
@@ -44,7 +44,7 @@ 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;
@@ -60,7 +60,7 @@ extern bool has_fpu;
 #define has_fpu 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 *,
@@ -71,7 +71,7 @@ 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)
 
-- 
2.17.0



  reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-16 14:30 [PATCH V2 1/4] riscv: Separate patch for cflags and aflags guoren
2020-01-16 14:30 ` guoren [this message]
2020-01-23  5:44   ` [PATCH V2 2/4] riscv: Rename __switch_to_aux -> fpu Anup Patel
2020-01-16 14:30 ` [PATCH V2 3/4] riscv: Extending cpufeature.c to detect V-extension guoren
2020-01-23  5:45   ` Anup Patel
2020-01-16 14:30 ` [PATCH V2 4/4] riscv: Add vector ISA support guoren
2020-01-23  6:04   ` Anup Patel
2020-01-23  5:44 ` [PATCH V2 1/4] riscv: Separate patch for cflags and aflags Anup Patel

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