linux-kernel - [tip: core/entry] entry: Rename exit_to_user

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Message-ID: <160691832213.3364.4766112716143844753.tip-bot2@tip-bot2>
Date:   Wed, 02 Dec 2020 14:12:02 -0000
From:   "tip-bot2 for Sven Schnelle" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Sven Schnelle <svens@...ux.ibm.com>,
        Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: core/entry] entry: Rename exit_to_user_mode()

The following commit has been merged into the core/entry branch of tip:

Commit-ID:     bb793562f0da7317adf6c456316bca651ff46f5d
Gitweb:        https://git.kernel.org/tip/bb793562f0da7317adf6c456316bca651ff46f5d
Author:        Sven Schnelle <svens@...ux.ibm.com>
AuthorDate:    Tue, 01 Dec 2020 15:27:52 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Wed, 02 Dec 2020 15:07:57 +01:00

entry: Rename exit_to_user_mode()

In order to make this function publicly available rename it so it can still
be inlined. An additional exit_to_user_mode() function will be added with
a later commit.

Signed-off-by: Sven Schnelle <svens@...ux.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lore.kernel.org/r/20201201142755.31931-3-svens@linux.ibm.com

---
 kernel/entry/common.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/entry/common.c b/kernel/entry/common.c
index 8e294a7..dff07b4 100644
--- a/kernel/entry/common.c
+++ b/kernel/entry/common.c
@@ -122,7 +122,7 @@ noinstr void syscall_enter_from_user_mode_prepare(struct pt_regs *regs)
 }
 
 /**
- * exit_to_user_mode - Fixup state when exiting to user mode
+ * __exit_to_user_mode - Fixup state when exiting to user mode
  *
  * Syscall/interupt exit enables interrupts, but the kernel state is
  * interrupts disabled when this is invoked. Also tell RCU about it.
@@ -133,7 +133,7 @@ noinstr void syscall_enter_from_user_mode_prepare(struct pt_regs *regs)
  *    mitigations, etc.
  * 4) Tell lockdep that interrupts are enabled
  */
-static __always_inline void exit_to_user_mode(void)
+static __always_inline void __exit_to_user_mode(void)
 {
 	instrumentation_begin();
 	trace_hardirqs_on_prepare();
@@ -299,7 +299,7 @@ __visible noinstr void syscall_exit_to_user_mode(struct pt_regs *regs)
 	local_irq_disable_exit_to_user();
 	exit_to_user_mode_prepare(regs);
 	instrumentation_end();
-	exit_to_user_mode();
+	__exit_to_user_mode();
 }
 
 noinstr void irqentry_enter_from_user_mode(struct pt_regs *regs)
@@ -312,7 +312,7 @@ noinstr void irqentry_exit_to_user_mode(struct pt_regs *regs)
 	instrumentation_begin();
 	exit_to_user_mode_prepare(regs);
 	instrumentation_end();
-	exit_to_user_mode();
+	__exit_to_user_mode();
 }
 
 noinstr irqentry_state_t irqentry_enter(struct pt_regs *regs)