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author | Alex Smith <alex@alex-smith.me.uk> | 2014-07-23 14:40:15 +0100 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2014-08-02 00:06:37 +0200 |
commit | 60be939c5a7956cd93714b0737bf289269a52c17 (patch) | |
tree | c13d209ab868b7043a15802fe5c9b95d6d8b001b /arch/mips/include | |
parent | 30852ad0039b4a54b5062efd66877125e519dc30 (diff) | |
download | op-kernel-dev-60be939c5a7956cd93714b0737bf289269a52c17.zip op-kernel-dev-60be939c5a7956cd93714b0737bf289269a52c17.tar.gz |
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: Alex Smith <alex@alex-smith.me.uk>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7459/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include')
-rw-r--r-- | arch/mips/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/mips/include/asm/user.h | 58 |
2 files changed, 1 insertions, 58 deletions
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index 0543918..335e529 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -15,4 +15,5 @@ generic-y += segment.h generic-y += serial.h generic-y += trace_clock.h generic-y += ucontext.h +generic-y += user.h generic-y += xor.h diff --git a/arch/mips/include/asm/user.h b/arch/mips/include/asm/user.h deleted file mode 100644 index 6bad61b..0000000 --- a/arch/mips/include/asm/user.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * 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 */ |