X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fppc64%2Fkernel%2Fptrace.c;h=9c3d2f55ef9084901e66c10bc2b1c950d8fc0fef;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=5ff2b1c904a9d427a53fbcf0c2a5faebd370c77a;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/arch/ppc64/kernel/ptrace.c b/arch/ppc64/kernel/ptrace.c
index 5ff2b1c90..9c3d2f55e 100644
--- a/arch/ppc64/kernel/ptrace.c
+++ b/arch/ppc64/kernel/ptrace.c
@@ -121,8 +121,7 @@ int sys_ptrace(long request, long pid, long addr, long data)
 		if (index < PT_FPR0) {
 			tmp = get_reg(child, (int)index);
 		} else {
-			if (child->thread.regs->msr & MSR_FP)
-				giveup_fpu(child);
+			flush_fp_to_thread(child);
 			tmp = ((unsigned long *)child->thread.fpr)[index - PT_FPR0];
 		}
 		ret = put_user(tmp,(unsigned long __user *) data);
@@ -154,8 +153,7 @@ int sys_ptrace(long request, long pid, long addr, long data)
 		if (index < PT_FPR0) {
 			ret = put_reg(child, index, data);
 		} else {
-			if (child->thread.regs->msr & MSR_FP)
-				giveup_fpu(child);
+			flush_fp_to_thread(child);
 			((unsigned long *)child->thread.fpr)[index - PT_FPR0] = data;
 			ret = 0;
 		}
@@ -247,8 +245,7 @@ int sys_ptrace(long request, long pid, long addr, long data)
 		unsigned long *reg = &((unsigned long *)child->thread.fpr)[0];
 		unsigned long __user *tmp = (unsigned long __user *)addr;
 
-		if (child->thread.regs->msr & MSR_FP)
-			giveup_fpu(child);
+		flush_fp_to_thread(child);
 
 		for (i = 0; i < 32; i++) {
 			ret = put_user(*reg, tmp);
@@ -265,8 +262,7 @@ int sys_ptrace(long request, long pid, long addr, long data)
 		unsigned long *reg = &((unsigned long *)child->thread.fpr)[0];
 		unsigned long __user *tmp = (unsigned long __user *)addr;
 
-		if (child->thread.regs->msr & MSR_FP)
-			giveup_fpu(child);
+		flush_fp_to_thread(child);
 
 		for (i = 0; i < 32; i++) {
 			ret = get_user(*reg, tmp);