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uml: trim unused junk from arch/x86/um/sys_call_table_*.c 

a bunch of detritus there - definitions that are never expanded or
checked.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Al Viro 2021-09-20 21:32:47 +00:00 committed by Richard Weinberger
parent 85e73968a0
commit 8f5c84f367
2 changed files with 0 additions and 18 deletions
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4
arch/x86/um/sys_call_table_32.c
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@ -9,8 +9,6 @@
#include <linux/cache.h> #include <linux/cache.h>
#include <asm/syscall.h> #include <asm/syscall.h>
#define __NO_STUBS
/* /*
* Below you can see, in terms of #define's, the differences between the x86-64 * Below you can see, in terms of #define's, the differences between the x86-64
* and the UML syscall table. * and the UML syscall table.
@ -23,8 +21,6 @@
#define sys_vm86old sys_ni_syscall #define sys_vm86old sys_ni_syscall
#define sys_vm86 sys_ni_syscall #define sys_vm86 sys_ni_syscall
#define old_mmap sys_old_mmap
#define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native) #define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native)
#define __SYSCALL(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); #define __SYSCALL(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long);

14
arch/x86/um/sys_call_table_64.c
View File

@ -9,8 +9,6 @@
#include <linux/cache.h> #include <linux/cache.h>
#include <asm/syscall.h> #include <asm/syscall.h>
#define __NO_STUBS
/* /*
* Below you can see, in terms of #define's, the differences between the x86-64 * Below you can see, in terms of #define's, the differences between the x86-64
* and the UML syscall table. * and the UML syscall table.
@ -20,21 +18,9 @@
#define sys_iopl sys_ni_syscall #define sys_iopl sys_ni_syscall
#define sys_ioperm sys_ni_syscall #define sys_ioperm sys_ni_syscall
/*
* The UML TLS problem. Note that x86_64 does not implement this, so the below
* is needed only for the ia32 compatibility.
*/
/* On UML we call it this way ("old" means it's not mmap2) */ /* On UML we call it this way ("old" means it's not mmap2) */
#define sys_mmap old_mmap #define sys_mmap old_mmap
#define stub_clone sys_clone
#define stub_fork sys_fork
#define stub_vfork sys_vfork
#define stub_execve sys_execve
#define stub_execveat sys_execveat
#define stub_rt_sigreturn sys_rt_sigreturn
#define __SYSCALL(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); #define __SYSCALL(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long);
#include <asm/syscalls_64.h> #include <asm/syscalls_64.h>