diff options
Diffstat (limited to 'sys/sys/proc.h')
| -rw-r--r-- | sys/sys/proc.h | 36 |
1 files changed, 4 insertions, 32 deletions
diff --git a/sys/sys/proc.h b/sys/sys/proc.h index 03d0d51344c2..fe3950653775 100644 --- a/sys/sys/proc.h +++ b/sys/sys/proc.h @@ -353,42 +353,14 @@ sigonstack(size_t sp) } /* - * Preempt the current process if in interrupt from user mode, - * or after the current trap/syscall if in system mode. - */ -#define need_resched(p) do { \ - mtx_assert(&sched_lock, MA_OWNED); \ - (p)->p_sflag |= PS_NEEDRESCHED; \ -} while (0) - -#define resched_wanted(p) ((p)->p_sflag & PS_NEEDRESCHED) - -#define clear_resched(p) do { \ - mtx_assert(&sched_lock, MA_OWNED); \ - (p)->p_sflag &= ~PS_NEEDRESCHED; \ -} while (0) - -/* - * Schedule an Asynchronous System Trap (AST) on return to user mode. + * Notify the current process (p) that it has a signal pending, + * process as soon as possible. */ -#define aston(p) do { \ +#define signotify(p) do { \ mtx_assert(&sched_lock, MA_OWNED); \ (p)->p_sflag |= PS_ASTPENDING; \ } while (0) -#define astpending(p) ((p)->p_sflag & PS_ASTPENDING) - -#define astoff(p) do { \ - mtx_assert(&sched_lock, MA_OWNED); \ - (p)->p_sflag &= ~PS_ASTPENDING; \ -} while (0) - -/* - * Notify the current process (p) that it has a signal pending, - * process as soon as possible. - */ -#define signotify(p) aston(p) - /* Handy macro to determine if p1 can mangle p2. */ #define PRISON_CHECK(p1, p2) \ ((p1)->p_prison == NULL || (p1)->p_prison == (p2)->p_prison) @@ -530,7 +502,7 @@ void cpu_switch __P((void)); void cpu_throw __P((void)) __dead2; void unsleep __P((struct proc *)); void updatepri __P((struct proc *)); -void userret __P((struct proc *, struct trapframe *, u_quad_t)); +void userret __P((struct proc *, struct trapframe *, u_int)); void maybe_resched __P((struct proc *)); void cpu_exit __P((struct proc *)) __dead2; |