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Subject[PATCH v2 2/5] entry: rename exit_from_user_mode()
Date
In order to make this function publicly available rename
it so it can still be inlined. An additional exit_from_user_mode()
function will be added with a later commit.

Signed-off-by: Sven Schnelle <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 683a8e1b5388..076ee1cde67f 100644
--- a/kernel/entry/common.c
+++ b/kernel/entry/common.c
@@ -111,7 +111,7 @@ 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.
@@ -122,7 +122,7 @@ 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();
@@ -265,7 +265,7 @@ __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)
@@ -278,7 +278,7 @@ 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)
--
2.17.1
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