linux-kernel - [PATCH -next v4 03/19] arm64: entry: Remove __enter_from_user

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Message-ID: <20241025100700.3714552-4-ruanjinjie@huawei.com>
Date: Fri, 25 Oct 2024 18:06:44 +0800
From: Jinjie Ruan <ruanjinjie@...wei.com>
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Subject: [PATCH -next v4 03/19] arm64: entry: Remove __enter_from_user_mode()

The __enter_from_user_mode() is only called by enter_from_user_mode(),
so replaced it with enter_from_user_mode().

No functional changes.

Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
---
 arch/arm64/kernel/entry-common.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c
index 68a9aecacdb9..ccf59b44464d 100644
--- a/arch/arm64/kernel/entry-common.c
+++ b/arch/arm64/kernel/entry-common.c
@@ -109,7 +109,7 @@ static void noinstr exit_to_kernel_mode(struct pt_regs *regs,
  * Before this function is called it is not safe to call regular kernel code,
  * instrumentable code, or any code which may trigger an exception.
  */
-static __always_inline void __enter_from_user_mode(void)
+static __always_inline void enter_from_user_mode(struct pt_regs *regs)
 {
 	lockdep_hardirqs_off(CALLER_ADDR0);
 	CT_WARN_ON(ct_state() != CT_STATE_USER);
@@ -118,11 +118,6 @@ static __always_inline void __enter_from_user_mode(void)
 	mte_disable_tco_entry(current);
 }
 
-static __always_inline void enter_from_user_mode(struct pt_regs *regs)
-{
-	__enter_from_user_mode();
-}
-
 /*
  * Handle IRQ/context state management when exiting to user mode.
  * After this function returns it is not safe to call regular kernel code,
-- 
2.34.1