[SPARC32]: Remove use of PF_USEDFPU

diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c
index 7e6c60d5077531a24730dd37793f04f33945268d..867c2f25f7500a9f931adf6048261f319831ae3e 100644 (file)
--- a/arch/sparc/kernel/process.c
+++ b/arch/sparc/kernel/process.c
@@ -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

diff --git a/arch/sparc/kernel/traps.c b/arch/sparc/kernel/traps.c
index b7eb4fffa974671b5e44f25b3ee36bb9cee15064..6a31aa439c6baa6a8d5cdcd9a8e546d72520f7f0 100644 (file)
--- a/arch/sparc/kernel/traps.c
+++ b/arch/sparc/kernel/traps.c
@@ -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,