From f199c752995e947610fa75c2828739347d9051ba Mon Sep 17 00:00:00 2001
From: "Keith M. Wesolowski" <wesolows@foobazco.org>
Date: Sat, 21 Feb 2004 19:16:00 -0800
Subject: [PATCH] [SPARC32]: Remove use of PF_USEDFPU

---
 arch/sparc/kernel/process.c | 16 ++++++++--------
 arch/sparc/kernel/traps.c   |  6 +++---
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c
index 7e6c60d507753..867c2f25f7500 100644
--- 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 b7eb4fffa9746..6a31aa439c6ba 100644
--- 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,
-- 
2.53.0