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Commit d8aa899b authored by Chen Liqin's avatar Chen Liqin
Browse files

score: remove unused code, add include files in .c

parent d27eadc7

arch/score/include/asm/elf.h

+11 −7
Original line number Diff line number Diff line 
#ifndef _ASM_SCORE_ELF_H

#define _ASM_SCORE_ELF_H



/* ELF register definitions */

#define ELF_NGREG	45

#define ELF_NFPREG	33

#include <linux/ptrace.h>



#define EM_SCORE7	135



/* Relocation types. */
@@ -30,11 +29,15 @@ 
#define R_SCORE_IMM30		20

#define R_SCORE_IMM32		21



/* ELF register definitions */

typedef unsigned long	elf_greg_t;



#define ELF_NGREG	(sizeof(struct pt_regs) / sizeof(elf_greg_t))

typedef elf_greg_t	elf_gregset_t[ELF_NGREG];



/* Score does not have fp regs. */

typedef double		elf_fpreg_t;

typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];

typedef elf_fpreg_t	elf_fpregset_t;



#define elf_check_arch(x)	((x)->e_machine == EM_SCORE7)
@@ -57,6 +60,7 @@ do { \ 
struct task_struct;

struct pt_regs;



#define CORE_DUMP_USE_REGSET

#define USE_ELF_CORE_DUMP

#define ELF_EXEC_PAGESIZE	PAGE_SIZE

arch/score/include/asm/irqflags.h

+0 −2
Original line number Diff line number Diff line
@@ -17,8 +17,6 @@ 
		"nop;"				\

		"nop;"				\

		"nop;"				\

		"ldi	r9, 0x1;"		\

		"and	%0, %0, r9;"		\

		: "=r" (x)			\

		:				\

		: "r8", "r9"			\

arch/score/kernel/signal.c

+2 −2
Original line number Diff line number Diff line
@@ -25,14 +25,14 @@ 


#include <linux/errno.h>

#include <linux/signal.h>

#include <linux/ptrace.h>

#include <linux/unistd.h>

#include <linux/uaccess.h>



#include <asm/cacheflush.h>

#include <asm/syscalls.h>

#include <asm/ucontext.h>



#include <asm/cacheflush.h>



#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))



struct rt_sigframe {

arch/score/mm/init.c

+3 −1
Original line number Diff line number Diff line
@@ -144,7 +144,8 @@ void free_initrd_mem(unsigned long start, unsigned long end) 
void __init_refok free_initmem(void)

{

	free_init_pages("unused kernel memory",

	    (unsigned long)__init_begin, (unsigned long)__init_end);

	__pa(&__init_begin),

	__pa(&__init_end));

}



unsigned long pgd_current;
@@ -156,4 +157,5 @@ unsigned long pgd_current; 
 * are constants.  So we use the variants from asm-offset.h until that gcc

 * will officially be retired.

 */

pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned(PTE_ORDER);

pte_t invalid_pte_table[PTRS_PER_PTE] __page_aligned(PTE_ORDER);

arch/score/mm/pgtable.c

+1 −9
Original line number Diff line number Diff line
@@ -47,14 +47,6 @@ void pgd_init(unsigned long page) 


void __init pagetable_init(void)

{

	unsigned long vaddr;

	pgd_t *pgd_base;



	/* Initialize the entire pgd. */

	pgd_init((unsigned long)swapper_pg_dir);

	pgd_init((unsigned long) swapper_pg_dir

		+ sizeof(pgd_t) * USER_PTRS_PER_PGD);



	pgd_base = swapper_pg_dir;

	vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;

}