2 files changed, 0 insertions, 115 deletions

diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 13cb5638fab8..32b41693e648 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -408,55 +408,6 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
 	return 0;
 }
 
-/*
- * fill in the fpu structure for a core dump.
- */
-int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs)
-{
-	if (used_math()) {
-		memset(fpregs, 0, sizeof(*fpregs));
-		fpregs->pr_q_entrysize = 8;
-		return 1;
-	}
-#ifdef CONFIG_SMP
-	if (test_thread_flag(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);
-			clear_thread_flag(TIF_USEDFPU);
-		}
-	}
-#else
-	if (current == last_task_used_math) {
-		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);
-			last_task_used_math = NULL;
-		}
-	}
-#endif
-	memcpy(&fpregs->pr_fr.pr_regs[0],
-	       &current->thread.float_regs[0],
-	       (sizeof(unsigned long) * 32));
-	fpregs->pr_fsr = current->thread.fsr;
-	fpregs->pr_qcnt = current->thread.fpqdepth;
-	fpregs->pr_q_entrysize = 8;
-	fpregs->pr_en = 1;
-	if(fpregs->pr_qcnt != 0) {
-		memcpy(&fpregs->pr_q[0],
-		       &current->thread.fpqueue[0],
-		       sizeof(struct fpq) * fpregs->pr_qcnt);
-	}
-	/* Zero out the rest. */
-	memset(&fpregs->pr_q[fpregs->pr_qcnt], 0,
-	       sizeof(struct fpq) * (32 - fpregs->pr_qcnt));
-	return 1;
-}
-
 unsigned long get_wchan(struct task_struct *task)
 {
 	unsigned long pc, fp, bias = 0;
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 54945eacd3b5..c31b2ac70e3c 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -700,72 +700,6 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 	return 0;
 }
 
-typedef struct {
-	union {
-		unsigned int	pr_regs[32];
-		unsigned long	pr_dregs[16];
-	} pr_fr;
-	unsigned int __unused;
-	unsigned int	pr_fsr;
-	unsigned char	pr_qcnt;
-	unsigned char	pr_q_entrysize;
-	unsigned char	pr_en;
-	unsigned int	pr_q[64];
-} elf_fpregset_t32;
-
-/*
- * fill in the fpu structure for a core dump.
- */
-int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs)
-{
-	unsigned long *kfpregs = current_thread_info()->fpregs;
-	unsigned long fprs = current_thread_info()->fpsaved[0];
-
-	if (test_thread_flag(TIF_32BIT)) {
-		elf_fpregset_t32 *fpregs32 = (elf_fpregset_t32 *)fpregs;
-
-		if (fprs & FPRS_DL)
-			memcpy(&fpregs32->pr_fr.pr_regs[0], kfpregs,
-			       sizeof(unsigned int) * 32);
-		else
-			memset(&fpregs32->pr_fr.pr_regs[0], 0,
-			       sizeof(unsigned int) * 32);
-		fpregs32->pr_qcnt = 0;
-		fpregs32->pr_q_entrysize = 8;
-		memset(&fpregs32->pr_q[0], 0,
-		       (sizeof(unsigned int) * 64));
-		if (fprs & FPRS_FEF) {
-			fpregs32->pr_fsr = (unsigned int) current_thread_info()->xfsr[0];
-			fpregs32->pr_en = 1;
-		} else {
-			fpregs32->pr_fsr = 0;
-			fpregs32->pr_en = 0;
-		}
-	} else {
-		if(fprs & FPRS_DL)
-			memcpy(&fpregs->pr_regs[0], kfpregs,
-			       sizeof(unsigned int) * 32);
-		else
-			memset(&fpregs->pr_regs[0], 0,
-			       sizeof(unsigned int) * 32);
-		if(fprs & FPRS_DU)
-			memcpy(&fpregs->pr_regs[16], kfpregs+16,
-			       sizeof(unsigned int) * 32);
-		else
-			memset(&fpregs->pr_regs[16], 0,
-			       sizeof(unsigned int) * 32);
-		if(fprs & FPRS_FEF) {
-			fpregs->pr_fsr = current_thread_info()->xfsr[0];
-			fpregs->pr_gsr = current_thread_info()->gsr[0];
-		} else {
-			fpregs->pr_fsr = fpregs->pr_gsr = 0;
-		}
-		fpregs->pr_fprs = fprs;
-	}
-	return 1;
-}
-EXPORT_SYMBOL(dump_fpu);
-
 unsigned long get_wchan(struct task_struct *task)
 {
 	unsigned long pc, fp, bias = 0;