MIPS: Remove old core dump functions

Since the core dumper now uses regsets, the old core dump functions are
now unused. Remove them.

Signed-off-by: Alex Smith <alex@alex-smith.me.uk>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7456/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 55 deletions

diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 0a1ec0f3beff..7564c371c660 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -152,61 +152,6 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
         return 0;
 }
 
-/* Fill in the fpu structure for a core dump.. */
-int dump_fpu(struct pt_regs *regs, elf_fpregset_t *r)
-{
-        int i;
-
-        for (i = 0; i < NUM_FPU_REGS; i++)
-                memcpy(&r[i], &current->thread.fpu.fpr[i], sizeof(*r));
-
-        memcpy(&r[NUM_FPU_REGS], &current->thread.fpu.fcr31,
-               sizeof(current->thread.fpu.fcr31));
-
-        return 1;
-}
-
-void elf_dump_regs(elf_greg_t *gp, struct pt_regs *regs)
-{
-        int i;
-
-        for (i = 0; i < EF_R0; i++)
-                gp[i] = 0;
-        gp[EF_R0] = 0;
-        for (i = 1; i <= 31; i++)
-                gp[EF_R0 + i] = regs->regs[i];
-        gp[EF_R26] = 0;
-        gp[EF_R27] = 0;
-        gp[EF_LO] = regs->lo;
-        gp[EF_HI] = regs->hi;
-        gp[EF_CP0_EPC] = regs->cp0_epc;
-        gp[EF_CP0_BADVADDR] = regs->cp0_badvaddr;
-        gp[EF_CP0_STATUS] = regs->cp0_status;
-        gp[EF_CP0_CAUSE] = regs->cp0_cause;
-#ifdef EF_UNUSED0
-        gp[EF_UNUSED0] = 0;
-#endif
-}
-
-int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
-{
-        elf_dump_regs(*regs, task_pt_regs(tsk));
-        return 1;
-}
-
-int dump_task_fpu(struct task_struct *t, elf_fpregset_t *fpr)
-{
-        int i;
-
-        for (i = 0; i < NUM_FPU_REGS; i++)
-                memcpy(&fpr[i], &t->thread.fpu.fpr[i], sizeof(*fpr));
-
-        memcpy(&fpr[NUM_FPU_REGS], &t->thread.fpu.fcr31,
-               sizeof(t->thread.fpu.fcr31));
-
-        return 1;
-}
-
 #ifdef CONFIG_CC_STACKPROTECTOR
 #include <linux/stackprotector.h>
 unsigned long __stack_chk_guard __read_mostly;