4 files changed, 0 insertions, 40 deletions

diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h
index 7c2363f8250e..6b2cec80fd15 100644
--- a/arch/sh/include/asm/elf.h
+++ b/arch/sh/include/asm/elf.h
@@ -198,12 +198,6 @@ do {									\
 #endif
 
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
-struct task_struct;
-extern int dump_task_regs (struct task_struct *, elf_gregset_t *);
-extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
-
-#define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs)
-#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
 
 #ifdef CONFIG_VSYSCALL
 /* vDSO has arch_setup_additional_pages */
diff --git a/arch/sh/kernel/Makefile_32 b/arch/sh/kernel/Makefile_32
index 12e617beba20..8497de8afbff 100644
--- a/arch/sh/kernel/Makefile_32
+++ b/arch/sh/kernel/Makefile_32
@@ -21,7 +21,6 @@ obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel.o
 obj-$(CONFIG_CRASH_DUMP)        += crash_dump.o
 obj-$(CONFIG_PM)                += pm.o
 obj-$(CONFIG_STACKTRACE)        += stacktrace.o
-obj-$(CONFIG_ELF_CORE)          += dump_task.o
 obj-$(CONFIG_IO_TRAPPED)        += io_trapped.o
 obj-$(CONFIG_KPROBES)           += kprobes.o
 
diff --git a/arch/sh/kernel/Makefile_64 b/arch/sh/kernel/Makefile_64
index 6edf53b93d94..e987eb2e9bb5 100644
--- a/arch/sh/kernel/Makefile_64
+++ b/arch/sh/kernel/Makefile_64
@@ -17,7 +17,6 @@ obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel.o
 obj-$(CONFIG_CRASH_DUMP)        += crash_dump.o
 obj-$(CONFIG_PM)                += pm.o
 obj-$(CONFIG_STACKTRACE)        += stacktrace.o
-obj-$(CONFIG_BINFMT_ELF)        += dump_task.o
 obj-$(CONFIG_IO_TRAPPED)        += io_trapped.o
 
 EXTRA_CFLAGS += -Werror
diff --git a/arch/sh/kernel/dump_task.c b/arch/sh/kernel/dump_task.c
deleted file mode 100644
index 1db7ce0f25d4..000000000000
--- a/arch/sh/kernel/dump_task.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <linux/elfcore.h>
-#include <linux/sched.h>
-#include <asm/fpu.h>
-
-/*
- * Capture the user space registers if the task is not running (in user space)
- */
-int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
-{
-        struct pt_regs ptregs;
-
-        ptregs = *task_pt_regs(tsk);
-        elf_core_copy_regs(regs, &ptregs);
-
-        return 1;
-}
-
-int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpu)
-{
-        int fpvalid = 0;
-
-#if defined(CONFIG_SH_FPU)
-        fpvalid = !!tsk_used_math(tsk);
-        if (fpvalid) {
-                unlazy_fpu(tsk, task_pt_regs(tsk));
-                memcpy(fpu, &tsk->thread.fpu.hard, sizeof(*fpu));
-        }
-#endif
-
-        return fpvalid;
-}
-