diff options
Diffstat (limited to 'sys/alpha/alpha/interrupt.c')
| -rw-r--r-- | sys/alpha/alpha/interrupt.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/sys/alpha/alpha/interrupt.c b/sys/alpha/alpha/interrupt.c index 489c948..0bdd6c5 100644 --- a/sys/alpha/alpha/interrupt.c +++ b/sys/alpha/alpha/interrupt.c @@ -90,7 +90,7 @@ interrupt(a0, a1, a2, framep) unsigned long a0, a1, a2; struct trapframe *framep; { - struct proc *p; + struct thread *td; #ifdef SMP critical_t s; #endif @@ -102,19 +102,21 @@ interrupt(a0, a1, a2, framep) s = critical_enter(); #endif globalp = (struct globaldata *) alpha_pal_rdval(); - p = curproc; + td = curthread; #ifdef SMP - p->p_md.md_kernnest++; + td->td_md.md_kernnest++; critical_exit(s); #endif - atomic_add_int(&p->p_intr_nesting_level, 1); + atomic_add_int(&td->td_intr_nesting_level, 1); +#ifndef KSTACK_GUARD #ifndef SMP { - if ((caddr_t) framep < (caddr_t) p->p_addr + 1024) { + if ((caddr_t) framep < (caddr_t) td->td_pcb + 1024) { panic("possible stack overflow\n"); } } #endif +#endif framep->tf_regs[FRAME_TRAPARG_A0] = a0; framep->tf_regs[FRAME_TRAPARG_A1] = a1; @@ -161,7 +163,7 @@ interrupt(a0, a1, a2, framep) a0, a1, a2); /* NOTREACHED */ } - atomic_subtract_int(&p->p_intr_nesting_level, 1); + atomic_subtract_int(&td->td_intr_nesting_level, 1); } void @@ -472,7 +474,7 @@ alpha_clock_interrupt(struct trapframe *framep) #ifdef SMP } else { mtx_lock_spin(&sched_lock); - hardclock_process(curproc, TRAPF_USERMODE(framep)); + hardclock_process(curthread, TRAPF_USERMODE(framep)); if ((schedclk2 & 0x7) == 0) statclock_process(curproc, TRAPF_PC(framep), TRAPF_USERMODE(framep)); |
