X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fum%2Fkernel%2Fsyscall.c;h=128ee85bc8d96b78522fb7f1043a913ec0e9d269;hb=a8931ef380c92d121ae74ecfb03b2d63f72eea6f;hp=237c4eab7cfd6c429a6ca8831a6a681671a3ddd6;hpb=a989705c4cf6e6c1a339c95f9daf658b4ba88ca8;p=linux-2.6

diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c
index 237c4eab7c..128ee85bc8 100644
--- a/arch/um/kernel/syscall.c
+++ b/arch/um/kernel/syscall.c
@@ -1,29 +1,17 @@
 /*
- * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  * Licensed under the GPL
  */
 
-#include "linux/sched.h"
 #include "linux/file.h"
-#include "linux/smp_lock.h"
+#include "linux/fs.h"
 #include "linux/mm.h"
+#include "linux/sched.h"
 #include "linux/utsname.h"
-#include "linux/msg.h"
-#include "linux/shm.h"
-#include "linux/sys.h"
-#include "linux/syscalls.h"
-#include "linux/unistd.h"
-#include "linux/slab.h"
-#include "linux/utime.h"
+#include "asm/current.h"
 #include "asm/mman.h"
 #include "asm/uaccess.h"
-#include "kern_util.h"
-#include "sysdep/syscalls.h"
-#include "mode_kern.h"
-#include "choose-mode.h"
-
-/*  Unlocked, I don't care if this is a bit off */
-int nsyscalls = 0;
+#include "asm/unistd.h"
 
 long sys_fork(void)
 {
@@ -33,7 +21,7 @@ long sys_fork(void)
 	ret = do_fork(SIGCHLD, UPT_SP(&current->thread.regs.regs),
 		      &current->thread.regs, 0, NULL, NULL);
 	current->thread.forking = 0;
-	return(ret);
+	return ret;
 }
 
 long sys_vfork(void)
@@ -45,7 +33,7 @@ long sys_vfork(void)
 		      UPT_SP(&current->thread.regs.regs),
 		      &current->thread.regs, 0, NULL, NULL);
 	current->thread.forking = 0;
-	return(ret);
+	return ret;
 }
 
 /* common code for old and new mmaps */
@@ -85,23 +73,6 @@ long old_mmap(unsigned long addr, unsigned long len,
  out:
 	return err;
 }
-/*
- * sys_pipe() is the normal C calling standard for creating
- * a pipe. It's not the way unix traditionally does this, though.
- */
-long sys_pipe(unsigned long __user * fildes)
-{
-        int fd[2];
-        long error;
-
-        error = do_pipe(fd);
-        if (!error) {
-		if (copy_to_user(fildes, fd, sizeof(fd)))
-                        error = -EFAULT;
-        }
-        return error;
-}
-
 
 long sys_uname(struct old_utsname __user * name)
 {
@@ -123,7 +94,7 @@ long sys_olduname(struct oldold_utsname __user * name)
 	if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname)))
 		return -EFAULT;
 
-  	down_read(&uts_sem);
+	down_read(&uts_sem);
 
 	error = __copy_to_user(&name->sysname, &utsname()->sysname,
 			       __OLD_UTS_LEN);