diff options
Diffstat (limited to 'arch/riscv/include/asm/thread_info.h')
| -rw-r--r-- | arch/riscv/include/asm/thread_info.h | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h index f5916a70879a..836d80dd2921 100644 --- a/arch/riscv/include/asm/thread_info.h +++ b/arch/riscv/include/asm/thread_info.h @@ -37,7 +37,7 @@ #define IRQ_STACK_SIZE THREAD_SIZE -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <asm/processor.h> #include <asm/csr.h> @@ -98,7 +98,7 @@ struct thread_info { void arch_release_task_struct(struct task_struct *tsk); int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLER__ */ /* * thread information flags @@ -107,23 +107,18 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); * - pending work-to-be-done flags are in lowest half-word * - other flags in upper half-word(s) */ -#define TIF_NEED_RESCHED 0 /* rescheduling necessary */ -#define TIF_NEED_RESCHED_LAZY 1 /* Lazy rescheduling needed */ -#define TIF_NOTIFY_RESUME 2 /* callback before returning to user */ -#define TIF_SIGPENDING 3 /* signal pending */ -#define TIF_RESTORE_SIGMASK 4 /* restore signal mask in do_signal() */ -#define TIF_MEMDIE 5 /* is terminating due to OOM killer */ -#define TIF_NOTIFY_SIGNAL 9 /* signal notifications exist */ -#define TIF_UPROBE 10 /* uprobe breakpoint or singlestep */ -#define TIF_32BIT 11 /* compat-mode 32bit process */ -#define TIF_RISCV_V_DEFER_RESTORE 12 /* restore Vector before returing to user */ - -#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) -#define _TIF_NEED_RESCHED_LAZY (1 << TIF_NEED_RESCHED_LAZY) -#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) -#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) -#define _TIF_NOTIFY_SIGNAL (1 << TIF_NOTIFY_SIGNAL) -#define _TIF_UPROBE (1 << TIF_UPROBE) -#define _TIF_RISCV_V_DEFER_RESTORE (1 << TIF_RISCV_V_DEFER_RESTORE) + +/* + * Tell the generic TIF infrastructure which bits riscv supports + */ +#define HAVE_TIF_NEED_RESCHED_LAZY +#define HAVE_TIF_RESTORE_SIGMASK + +#include <asm-generic/thread_info_tif.h> + +#define TIF_32BIT 16 /* compat-mode 32bit process */ +#define TIF_RISCV_V_DEFER_RESTORE 17 /* restore Vector before returing to user */ + +#define _TIF_RISCV_V_DEFER_RESTORE BIT(TIF_RISCV_V_DEFER_RESTORE) #endif /* _ASM_RISCV_THREAD_INFO_H */ |