diff options
Diffstat (limited to 'arch/x86/include/asm/context_tracking.h')
| -rw-r--r-- | arch/x86/include/asm/context_tracking.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/x86/include/asm/context_tracking.h b/arch/x86/include/asm/context_tracking.h new file mode 100644 index 000000000000..1616562683e9 --- /dev/null +++ b/arch/x86/include/asm/context_tracking.h @@ -0,0 +1,31 @@ +#ifndef _ASM_X86_CONTEXT_TRACKING_H +#define _ASM_X86_CONTEXT_TRACKING_H + +#ifndef __ASSEMBLY__ +#include <linux/context_tracking.h> +#include <asm/ptrace.h> + +static inline void exception_enter(struct pt_regs *regs) +{ + user_exit(); +} + +static inline void exception_exit(struct pt_regs *regs) +{ +#ifdef CONFIG_CONTEXT_TRACKING + if (user_mode(regs)) + user_enter(); +#endif +} + +#else /* __ASSEMBLY__ */ + +#ifdef CONFIG_CONTEXT_TRACKING +# define SCHEDULE_USER call schedule_user +#else +# define SCHEDULE_USER call schedule +#endif + +#endif /* !__ASSEMBLY__ */ + +#endif |