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| author | Sven Schnelle <svens@linux.ibm.com> | 2020-12-01 15:27:51 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-12-02 15:07:57 +0100 |
| commit | 6666bb714fb3bc7b2e8be72b9c92f2d8a89ea2dc (patch) | |
| tree | b15ef6bea206aed50e1a7a8fe472fd2aa441dda3 /kernel/entry | |
| parent | docs: Document Syscall User Dispatch (diff) | |
| download | linux-6666bb714fb3bc7b2e8be72b9c92f2d8a89ea2dc.tar.xz linux-6666bb714fb3bc7b2e8be72b9c92f2d8a89ea2dc.zip | |
entry: Rename enter_from_user_mode()
In order to make this function publicly available rename it so it can still
be inlined. An additional enter_from_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/20201201142755.31931-2-svens@linux.ibm.com
Diffstat (limited to 'kernel/entry')
| -rw-r--r-- | kernel/entry/common.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/entry/common.c b/kernel/entry/common.c index e661e70ffcf3..8e294a794e93 100644 --- a/kernel/entry/common.c +++ b/kernel/entry/common.c @@ -11,7 +11,7 @@ #include <trace/events/syscalls.h> /** - * enter_from_user_mode - Establish state when coming from user mode + * __enter_from_user_mode - Establish state when coming from user mode * * Syscall/interrupt entry disables interrupts, but user mode is traced as * interrupts enabled. Also with NO_HZ_FULL RCU might be idle. @@ -20,7 +20,7 @@ * 2) Invoke context tracking if enabled to reactivate RCU * 3) Trace interrupts off state */ -static __always_inline void enter_from_user_mode(struct pt_regs *regs) +static __always_inline void __enter_from_user_mode(struct pt_regs *regs) { arch_check_user_regs(regs); lockdep_hardirqs_off(CALLER_ADDR0); @@ -103,7 +103,7 @@ noinstr long syscall_enter_from_user_mode(struct pt_regs *regs, long syscall) { long ret; - enter_from_user_mode(regs); + __enter_from_user_mode(regs); instrumentation_begin(); local_irq_enable(); @@ -115,7 +115,7 @@ noinstr long syscall_enter_from_user_mode(struct pt_regs *regs, long syscall) noinstr void syscall_enter_from_user_mode_prepare(struct pt_regs *regs) { - enter_from_user_mode(regs); + __enter_from_user_mode(regs); instrumentation_begin(); local_irq_enable(); instrumentation_end(); @@ -304,7 +304,7 @@ __visible noinstr void syscall_exit_to_user_mode(struct pt_regs *regs) noinstr void irqentry_enter_from_user_mode(struct pt_regs *regs) { - enter_from_user_mode(regs); + __enter_from_user_mode(regs); } noinstr void irqentry_exit_to_user_mode(struct pt_regs *regs) |