x86: x86 user_regset cleanup

This removes a bunch of dead code that is no longer needed now
that the user_regset interfaces are being used for all these jobs.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 0 insertions, 16 deletions

diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 40cc29695eba..35a6f318c541 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -571,22 +571,6 @@ void dump_thread(struct pt_regs * regs, struct user * dump)
 }
 EXPORT_SYMBOL(dump_thread);
 
-/*
- * 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 = *task_pt_regs(tsk);
-        ptregs.cs &= 0xffff;
-        ptregs.ds &= 0xffff;
-        ptregs.es &= 0xffff;
-        ptregs.ss &= 0xffff;
-
-        elf_core_copy_regs(regs, &ptregs);
-
-        return 1;
-}
-
 #ifdef CONFIG_SECCOMP
 static void hard_disable_TSC(void)
 {