diff options
| -rw-r--r-- | arch/sparc/kernel/process_32.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 50e7b626afe8..c5113c7ce2fd 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c | |||
| @@ -333,11 +333,11 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, | |||
| 333 | childregs = (struct pt_regs *) (new_stack + STACKFRAME_SZ); | 333 | childregs = (struct pt_regs *) (new_stack + STACKFRAME_SZ); |
| 334 | 334 | ||
| 335 | /* | 335 | /* |
| 336 | * A new process must start with interrupts closed in 2.5, | 336 | * A new process must start with interrupts disabled, see schedule_tail() |
| 337 | * because this is how Mingo's scheduler works (see schedule_tail | 337 | * and finish_task_switch(). (If we do not do it and if a timer interrupt |
| 338 | * and finish_arch_switch). If we do not do it, a timer interrupt hits | 338 | * hits before we unlock and attempts to take the rq->lock, we deadlock.) |
| 339 | * before we unlock, attempts to re-take the rq->lock, and then we die. | 339 | * |
| 340 | * Thus, kpsr|=PSR_PIL. | 340 | * Thus, kpsr |= PSR_PIL. |
| 341 | */ | 341 | */ |
| 342 | ti->ksp = (unsigned long) new_stack; | 342 | ti->ksp = (unsigned long) new_stack; |
| 343 | p->thread.kregs = childregs; | 343 | p->thread.kregs = childregs; |
