Commit 4dfa103e authored by Al Viro's avatar Al Viro
Browse files

x86: kill dump_fpu() 



dead since the removal of aout coredump support...

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 36c8673f

arch/x86/include/asm/fpu/internal.h

+0 −1
Original line number Diff line number Diff line
@@ -34,7 +34,6 @@ extern int fpu__copy(struct task_struct *dst, struct task_struct *src); 
extern void fpu__clear_user_states(struct fpu *fpu);

extern void fpu__clear_all(struct fpu *fpu);

extern int  fpu__exception_code(struct fpu *fpu, int trap_nr);

extern int  dump_fpu(struct pt_regs *ptregs, struct user_i387_struct *fpstate);



/*

 * Boot time FPU initialization functions:

arch/x86/kernel/fpu/regset.c

+0 −16
Original line number Diff line number Diff line
@@ -356,20 +356,4 @@ int fpregs_set(struct task_struct *target, const struct user_regset *regset, 
	return ret;

}



/*

 * FPU state for core dumps.

 * This is only used for a.out dumps now.

 * It is declared generically using elf_fpregset_t (which is

 * struct user_i387_struct) but is in fact only used for 32-bit

 * dumps, so on 64-bit it is really struct user_i387_ia32_struct.

 */

int dump_fpu(struct pt_regs *regs, struct user_i387_struct *ufpu)

{

	struct task_struct *tsk = current;



	return !fpregs_get(tsk, NULL, 0, sizeof(struct user_i387_ia32_struct),

			   ufpu, NULL);

}

EXPORT_SYMBOL(dump_fpu);



#endif	/* CONFIG_X86_32 || CONFIG_IA32_EMULATION */