diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 2007-01-17 19:30:13 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 2007-01-17 19:30:13 +0000 |
| commit | 97eb97c5ef871b7f73c592795c48189cbb2b10e8 (patch) | |
| tree | 6874de358e70d2923742494c077507731b8532b0 /sys/arch | |
| parent | 85fc4ab54949af79c8a6a9a5053de81499f6116a (diff) | |
new shorter version of userret() as surely miod ment it to be like (; miod@ ok
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/hppa/hppa/trap.c | 38 | ||||
| -rw-r--r-- | sys/arch/hppa/include/cpu.h | 3 |
2 files changed, 13 insertions, 28 deletions
diff --git a/sys/arch/hppa/hppa/trap.c b/sys/arch/hppa/hppa/trap.c index 9035a66a465..5a10fdb01bc 100644 --- a/sys/arch/hppa/hppa/trap.c +++ b/sys/arch/hppa/hppa/trap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: trap.c,v 1.95 2007/01/15 17:09:50 mickey Exp $ */ +/* $OpenBSD: trap.c,v 1.96 2007/01/17 19:30:12 mickey Exp $ */ /* * Copyright (c) 1998-2004 Michael Shalayeff @@ -131,41 +131,25 @@ u_char hppa_regmap[32] = { }; void -userret(struct proc *p, register_t pc, u_quad_t oticks) +userret(struct proc *p) { int sig; - /* take pending signals */ - while ((sig = CURSIG(p)) != 0) - postsig(sig); - - p->p_priority = p->p_usrpri; if (astpending) { astpending = 0; + uvmexp.softs++; if (p->p_flag & P_OWEUPC) { p->p_flag &= ~P_OWEUPC; ADDUPROF(p); } - } - if (want_resched) { - /* - * We're being preempted. - */ - preempt(NULL); - while ((sig = CURSIG(p)) != 0) - postsig(sig); + if (want_resched) + preempt(NULL); } - /* - * If profiling, charge recent system time to the trapped pc. - */ - if (p->p_flag & P_PROFIL) { - extern int psratio; - - addupc_task(p, pc, (int)(p->p_sticks - oticks) * psratio); - } + while ((sig = CURSIG(p)) != 0) + postsig(sig); - curpriority = p->p_priority; + curpriority = p->p_priority = p->p_usrpri; } void @@ -570,7 +554,7 @@ if (kdb_trap (type, va, frame)) */ if ((type & T_USER) && (frame->tf_iioq_head & ~PAGE_MASK) != SYSCALLGATE) - userret(p, frame->tf_iioq_head, 0); + userret(p); } void @@ -587,7 +571,7 @@ child_return(arg) tf->tf_ret1 = 1; /* ischild */ tf->tf_t1 = 0; /* errno */ - userret(p, tf->tf_iioq_head, 0); + userret(p); #ifdef KTRACE if (KTRPOINT(p, KTR_SYSRET)) ktrsysret(p, @@ -834,7 +818,7 @@ syscall(struct trapframe *frame) #ifdef SYSCALL_DEBUG scdebug_ret(p, code, oerror, rval); #endif - userret(p, frame->tf_iioq_head, 0); + userret(p); #ifdef KTRACE if (KTRPOINT(p, KTR_SYSRET)) ktrsysret(p, code, oerror, rval[0]); diff --git a/sys/arch/hppa/include/cpu.h b/sys/arch/hppa/include/cpu.h index ffcb5d79c59..04a70b07691 100644 --- a/sys/arch/hppa/include/cpu.h +++ b/sys/arch/hppa/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.46 2005/04/07 00:26:21 mickey Exp $ */ +/* $OpenBSD: cpu.h,v 1.47 2007/01/17 19:30:12 mickey Exp $ */ /* * Copyright (c) 2000-2004 Michael Shalayeff @@ -129,6 +129,7 @@ extern int cpu_hvers; #define signotify(p) (setsoftast()) #define need_resched(ci) (want_resched = 1, setsoftast()) #define need_proftick(p) ((p)->p_flag |= P_OWEUPC, setsoftast()) +#define PROC_PC(p) ((p)->p_md.md_regs->tf_iioq_head) #ifndef _LOCORE #ifdef _KERNEL |