Commit f199c752 authored by Keith M. Wesolowski's avatar Keith M. Wesolowski

[SPARC32]: Remove use of PF_USEDFPU

parent 54105201
......@@ -346,7 +346,7 @@ void exit_thread(void)
#ifndef CONFIG_SMP
if(last_task_used_math == current) {
#else
if(current->flags & PF_USEDFPU) {
if(current_thread_info()->flags & _TIF_USEDFPU) {
#endif
/* Keep process from leaving FPU in a bogon state. */
put_psr(get_psr() | PSR_EF);
......@@ -355,7 +355,7 @@ void exit_thread(void)
#ifndef CONFIG_SMP
last_task_used_math = NULL;
#else
current->flags &= ~PF_USEDFPU;
current_thread_info()->flags &= ~_TIF_USEDFPU;
#endif
}
}
......@@ -369,7 +369,7 @@ void flush_thread(void)
#ifndef CONFIG_SMP
if(last_task_used_math == current) {
#else
if(current->flags & PF_USEDFPU) {
if(current_thread_info()->flags & _TIF_USEDFPU) {
#endif
/* Clean the fpu. */
put_psr(get_psr() | PSR_EF);
......@@ -378,7 +378,7 @@ void flush_thread(void)
#ifndef CONFIG_SMP
last_task_used_math = NULL;
#else
current->flags &= ~PF_USEDFPU;
current_thread_info()->flags &= ~_TIF_USEDFPU;
#endif
}
......@@ -459,13 +459,13 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
#ifndef CONFIG_SMP
if(last_task_used_math == current) {
#else
if(current->flags & PF_USEDFPU) {
if(current_thread_info()->flags & _TIF_USEDFPU) {
#endif
put_psr(get_psr() | PSR_EF);
fpsave(&p->thread.float_regs[0], &p->thread.fsr,
&p->thread.fpqueue[0], &p->thread.fpqdepth);
#ifdef CONFIG_SMP
current->flags &= ~PF_USEDFPU;
current_thread_info()->flags &= ~_TIF_USEDFPU;
#endif
}
......@@ -597,13 +597,13 @@ int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs)
return 1;
}
#ifdef CONFIG_SMP
if (current->flags & PF_USEDFPU) {
if (current_thread_info()->flags & _TIF_USEDFPU) {
put_psr(get_psr() | PSR_EF);
fpsave(&current->thread.float_regs[0], &current->thread.fsr,
&current->thread.fpqueue[0], &current->thread.fpqdepth);
if (regs != NULL) {
regs->psr &= ~(PSR_EF);
current->flags &= ~(PF_USEDFPU);
current_thread_info()->flags &= ~(_TIF_USEDFPU);
}
}
#else
......
......@@ -260,7 +260,7 @@ void do_fpd_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
} else {
fpload(&current->thread.float_regs[0], &current->thread.fsr);
}
current->flags |= PF_USEDFPU;
current_thread_info()->flags |= _TIF_USEDFPU;
#endif
}
......@@ -291,7 +291,7 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
#ifndef CONFIG_SMP
if(!fpt) {
#else
if(!(fpt->flags & PF_USEDFPU)) {
if(!(fpt->thread_info->flags & _TIF_USEDFPU)) {
#endif
fpsave(&fake_regs[0], &fake_fsr, &fake_queue[0], &fake_depth);
regs->psr &= ~PSR_EF;
......@@ -334,7 +334,7 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
/* nope, better SIGFPE the offending process... */
#ifdef CONFIG_SMP
fpt->flags &= ~PF_USEDFPU;
fpt->thread_info->flags &= ~_TIF_USEDFPU;
#endif
if(psr & PSR_PS) {
/* The first fsr store/load we tried trapped,
......
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