diff mbox series

[01/15] uml: trim unused junk from arch/x86/um/sys_call_table_*.c

Message ID 20210920213301.1424730-1-viro@zeniv.linux.org.uk
State Accepted
Headers show
Series [01/15] uml: trim unused junk from arch/x86/um/sys_call_table_*.c | expand

Commit Message

Al Viro Sept. 20, 2021, 9:32 p.m. UTC
a bunch of detritus there - definitions that are never expanded or
checked.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 arch/x86/um/sys_call_table_32.c |  4 ----
 arch/x86/um/sys_call_table_64.c | 14 --------------
 2 files changed, 18 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/um/sys_call_table_32.c b/arch/x86/um/sys_call_table_32.c
index 0575decb5e544..89df5d89d6640 100644
--- a/arch/x86/um/sys_call_table_32.c
+++ b/arch/x86/um/sys_call_table_32.c
@@ -9,8 +9,6 @@ 
 #include <linux/cache.h>
 #include <asm/syscall.h>
 
-#define __NO_STUBS
-
 /*
  * Below you can see, in terms of #define's, the differences between the x86-64
  * and the UML syscall table.
@@ -23,8 +21,6 @@ 
 #define sys_vm86old 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(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long);
diff --git a/arch/x86/um/sys_call_table_64.c b/arch/x86/um/sys_call_table_64.c
index 95725b5a41ac8..82b695ed23c41 100644
--- a/arch/x86/um/sys_call_table_64.c
+++ b/arch/x86/um/sys_call_table_64.c
@@ -9,8 +9,6 @@ 
 #include <linux/cache.h>
 #include <asm/syscall.h>
 
-#define __NO_STUBS
-
 /*
  * Below you can see, in terms of #define's, the differences between the x86-64
  * and the UML syscall table.
@@ -20,21 +18,9 @@ 
 #define sys_iopl 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) */
 #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);
 #include <asm/syscalls_64.h>