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entry: Rename exit_to_user_mode()

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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@linux.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20201201142755.31931-3-svens@linux.ibm.com
This commit is contained in:
Sven Schnelle 2020-12-01 15:27:52 +01:00 committed by Thomas Gleixner
parent 6666bb714f
commit bb793562f0
1 changed files with 4 additions and 4 deletions
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8
kernel/entry/common.c
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@ -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)