#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.
* 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);
{
long ret;
- enter_from_user_mode(regs);
+ __enter_from_user_mode(regs);
instrumentation_begin();
local_irq_enable();
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();
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)