Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 60be939c authored by Alex Smith's avatar Alex Smith Committed by Ralf Baechle
Browse files

MIPS: Remove asm/user.h 



The struct user definition in this file is not used anywhere (the ELF
core dumper does not use that format). Therefore, remove the header and
instead enable the asm-generic user.h which is an empty header to
satisfy a few generic headers which still try to include user.h.

Signed-off-by: default avatarAlex Smith <alex@alex-smith.me.uk>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7459/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 30852ad0

arch/mips/include/asm/Kbuild

+1 −0
Original line number Original line Diff line number Diff line
@@ -15,4 +15,5 @@ generic-y += segment.h 
generic-y += serial.h

generic-y += serial.h

generic-y += trace_clock.h

generic-y += trace_clock.h

generic-y += ucontext.h

generic-y += ucontext.h

generic-y += user.h

generic-y += xor.h
 
generic-y += xor.h

arch/mips/include/asm/user.h

deleted100644 → 0
+0 −58
Original line number Original line Diff line number Diff line 
/*

 * This file is subject to the terms and conditions of the GNU General Public

 * License.  See the file "COPYING" in the main directory of this archive

 * for more details.

 *

 * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle

 */

#ifndef _ASM_USER_H

#define _ASM_USER_H



#include <asm/page.h>

#include <asm/reg.h>



/*

 * Core file format: The core file is written in such a way that gdb

 * can understand it and provide useful information to the user (under

 * linux we use the `trad-core' bfd, NOT the irix-core).  The file

 * contents are as follows:

 *

 *  upage: 1 page consisting of a user struct that tells gdb

 *	what is present in the file.  Directly after this is a

 *	copy of the task_struct, which is currently not used by gdb,

 *	but it may come in handy at some point.	 All of the registers

 *	are stored as part of the upage.  The upage should always be

 *	only one page long.

 *  data: The data segment follows next.  We use current->end_text to

 *	current->brk to pick up all of the user variables, plus any memory

 *	that may have been sbrk'ed.  No attempt is made to determine if a

 *	page is demand-zero or if a page is totally unused, we just cover

 *	the entire range.  All of the addresses are rounded in such a way

 *	that an integral number of pages is written.

 *  stack: We need the stack information in order to get a meaningful

 *	backtrace.  We need to write the data from usp to

 *	current->start_stack, so we round each of these in order to be able

 *	to write an integer number of pages.

 */

struct user {

	unsigned long	regs[EF_SIZE /		/* integer and fp regs */

			sizeof(unsigned long) + 64];

	size_t		u_tsize;		/* text size (pages) */

	size_t		u_dsize;		/* data size (pages) */

	size_t		u_ssize;		/* stack size (pages) */

	unsigned long	start_code;		/* text starting address */

	unsigned long	start_data;		/* data starting address */

	unsigned long	start_stack;		/* stack starting address */

	long int	signal;			/* signal causing core dump */

	unsigned long	u_ar0;			/* help gdb find registers */

	unsigned long	magic;			/* identifies a core file */

	char		u_comm[32];		/* user command name */

};



#define NBPG			PAGE_SIZE

#define UPAGES			1

#define HOST_TEXT_START_ADDR	(u.start_code)

#define HOST_DATA_START_ADDR	(u.start_data)

#define HOST_STACK_END_ADDR	(u.start_stack + u.u_ssize * NBPG)



#endif /* _ASM_USER_H */

arch/mips/kernel/process.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -21,7 +21,6 @@ 
#include <linux/mman.h>

#include <linux/mman.h>

#include <linux/personality.h>

#include <linux/personality.h>

#include <linux/sys.h>

#include <linux/sys.h>

#include <linux/user.h>

#include <linux/init.h>

#include <linux/init.h>

#include <linux/completion.h>

#include <linux/completion.h>

#include <linux/kallsyms.h>

#include <linux/kallsyms.h>
@@ -36,6 +35,7 @@ 
#include <asm/pgtable.h>

#include <asm/pgtable.h>

#include <asm/mipsregs.h>

#include <asm/mipsregs.h>

#include <asm/processor.h>

#include <asm/processor.h>

#include <asm/reg.h>

#include <asm/uaccess.h>

#include <asm/uaccess.h>

#include <asm/io.h>

#include <asm/io.h>

#include <asm/elf.h>

#include <asm/elf.h>

arch/mips/kernel/ptrace.c

+0 −1
Original line number Original line Diff line number Diff line
@@ -24,7 +24,6 @@ 
#include <linux/ptrace.h>

#include <linux/ptrace.h>

#include <linux/regset.h>

#include <linux/regset.h>

#include <linux/smp.h>

#include <linux/smp.h>

#include <linux/user.h>

#include <linux/security.h>

#include <linux/security.h>

#include <linux/tracehook.h>

#include <linux/tracehook.h>

#include <linux/audit.h>

#include <linux/audit.h>

arch/mips/kernel/ptrace32.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -22,7 +22,6 @@ 
#include <linux/errno.h>

#include <linux/errno.h>

#include <linux/ptrace.h>

#include <linux/ptrace.h>

#include <linux/smp.h>

#include <linux/smp.h>

#include <linux/user.h>

#include <linux/security.h>

#include <linux/security.h>





#include <asm/cpu.h>

#include <asm/cpu.h>
@@ -32,6 +31,7 @@ 
#include <asm/mipsmtregs.h>

#include <asm/mipsmtregs.h>

#include <asm/pgtable.h>

#include <asm/pgtable.h>

#include <asm/page.h>

#include <asm/page.h>

#include <asm/reg.h>

#include <asm/uaccess.h>

#include <asm/uaccess.h>

#include <asm/bootinfo.h>

#include <asm/bootinfo.h>