x86: kill dump_fpu() (4dfa103e) · Commits · 戴 / test

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:

+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 */